diff --git a/Cargo.lock b/Cargo.lock
index fd16366..5860a56 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -226,9 +226,9 @@ dependencies = [
 
 [[package]]
 name = "actix-web-httpauth"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c25a48b4684f90520183cd1a688e5f4f7e9905835fa75d02c0fe4f60fcdbe6"
+checksum = "a6dc1123f18b3548b9fe90c15e9bd77819701b047c6b62c152230aa39243d40d"
 dependencies = [
  "actix-service",
  "actix-utils",
@@ -280,12 +280,65 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "askama"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb98f10f371286b177db5eeb9a6e5396609555686a35e1d4f7b9a9c6d8af0139"
+dependencies = [
+ "askama_derive",
+ "askama_escape",
+ "askama_shared",
+]
+
+[[package]]
+name = "askama_actix"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c52f74f8382a142ecfc052100b21abc33f2c069e20fe345808e7ed914b179449"
+dependencies = [
+ "actix-web",
+ "askama",
+ "askama_shared",
+]
+
+[[package]]
+name = "askama_derive"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87bf87e6e8b47264efa9bde63d6225c6276a52e05e91bf37eaa8afd0032d6b71"
+dependencies = [
+ "askama_shared",
+ "proc-macro2",
+ "syn",
+]
+
 [[package]]
 name = "askama_escape"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
 
+[[package]]
+name = "askama_shared"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf722b94118a07fcbc6640190f247334027685d4e218b794dbfe17c32bf38ed0"
+dependencies = [
+ "askama_escape",
+ "humansize",
+ "mime",
+ "mime_guess",
+ "nom",
+ "num-traits",
+ "percent-encoding",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "syn",
+ "toml",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -315,34 +368,13 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "block-buffer"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
-dependencies = [
- "block-padding",
- "byte-tools",
- "byteorder",
- "generic-array 0.12.4",
-]
-
 [[package]]
 name = "block-buffer"
 version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf7fe51849ea569fd452f37822f606a5cabb684dc918707a0193fd4664ff324"
 dependencies = [
- "generic-array 0.14.5",
-]
-
-[[package]]
-name = "block-padding"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
-dependencies = [
- "byte-tools",
+ "generic-array",
 ]
 
 [[package]]
@@ -366,38 +398,17 @@ dependencies = [
  "alloc-stdlib",
 ]
 
-[[package]]
-name = "bstr"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba3569f383e8f1598449f1a423e72e99569137b47740b1da11ef19af3d5c3223"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37ccbd214614c6783386c1af30caf03192f17891059cecc394b4fb119e363de3"
 
-[[package]]
-name = "byte-tools"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
-
-[[package]]
-name = "byteorder"
-version = "1.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
-
 [[package]]
 name = "bytes"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+checksum = "f0b3de4a0c5e67e16066a0715723abd91edc2f9001d09c46e1dca929351e130e"
 
 [[package]]
 name = "bytestring"
@@ -423,40 +434,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
-dependencies = [
- "libc",
- "num-integer",
- "num-traits",
- "winapi",
-]
-
-[[package]]
-name = "chrono-tz"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58549f1842da3080ce63002102d5bc954c7bc843d4f47818e642abdc36253552"
-dependencies = [
- "chrono",
- "chrono-tz-build",
- "phf",
-]
-
-[[package]]
-name = "chrono-tz-build"
-version = "0.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db058d493fb2f65f41861bfed7e3fe6335264a9f0f92710cab5bdf01fef09069"
-dependencies = [
- "parse-zoneinfo",
- "phf",
- "phf_codegen",
-]
-
 [[package]]
 name = "clap"
 version = "3.2.12"
@@ -518,23 +495,13 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d82ee10ce34d7bc12c2122495e7593a9c41347ecdd64185af4ecf72cb1a7f83"
-dependencies = [
- "cfg-if",
- "once_cell",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
- "generic-array 0.14.5",
+ "generic-array",
  "typenum",
 ]
 
@@ -551,28 +518,13 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "deunicode"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "850878694b7933ca4c9569d30a34b55031b9b139ee1fc7b94a527c4ef960d690"
-
-[[package]]
-name = "digest"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
-dependencies = [
- "generic-array 0.12.4",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2fb860ca6fafa5552fb6d0e816a69c8e49f0908bf524e30a90d97c85892d506"
 dependencies = [
- "block-buffer 0.10.2",
+ "block-buffer",
  "crypto-common",
 ]
 
@@ -598,12 +550,6 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "fake-simd"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
-
 [[package]]
 name = "firestorm"
 version = "0.5.1"
@@ -666,15 +612,6 @@ dependencies = [
  "pin-utils",
 ]
 
-[[package]]
-name = "generic-array"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.5"
@@ -696,30 +633,6 @@ dependencies = [
  "wasi",
 ]
 
-[[package]]
-name = "globset"
-version = "0.4.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a1e17342619edbc21a964c2afbeb6c820c6a2560032872f397bb97ea127bd0a"
-dependencies = [
- "aho-corasick",
- "bstr",
- "fnv",
- "log",
- "regex",
-]
-
-[[package]]
-name = "globwalk"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93e3af942408868f6934a7b85134a3230832b9977cf66125df2f9edcfce4ddcc"
-dependencies = [
- "bitflags",
- "ignore",
- "walkdir",
-]
-
 [[package]]
 name = "h2"
 version = "0.3.13"
@@ -806,24 +719,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "ignore"
-version = "0.4.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "713f1b139373f96a2e0ce3ac931cd01ee973c3c5dd7c40c0c2efe96ad2b6751d"
-dependencies = [
- "crossbeam-utils",
- "globset",
- "lazy_static",
- "log",
- "memchr",
- "regex",
- "same-file",
- "thread_local",
- "walkdir",
- "winapi-util",
-]
-
 [[package]]
 name = "indexmap"
 version = "1.9.1"
@@ -913,12 +808,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "maplit"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
-
 [[package]]
 name = "matches"
 version = "0.1.9"
@@ -947,6 +836,12 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.5.3"
@@ -969,13 +864,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "num-integer"
-version = "0.1.45"
+name = "nom"
+version = "7.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
+checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
 dependencies = [
- "autocfg",
- "num-traits",
+ "memchr",
+ "minimal-lexical",
 ]
 
 [[package]]
@@ -1012,12 +907,6 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
-[[package]]
-name = "opaque-debug"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
-
 [[package]]
 name = "os_str_bytes"
 version = "6.2.0"
@@ -1047,15 +936,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "parse-zoneinfo"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c705f256449c60da65e11ff6626e0c16a0a0b96aaa348de61376b249bc340f41"
-dependencies = [
- "regex",
-]
-
 [[package]]
 name = "paste"
 version = "1.0.7"
@@ -1068,88 +948,6 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
-[[package]]
-name = "pest"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
-dependencies = [
- "ucd-trie",
-]
-
-[[package]]
-name = "pest_derive"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "833d1ae558dc601e9a60366421196a8d94bc0ac980476d0b67e1d0988d72b2d0"
-dependencies = [
- "pest",
- "pest_generator",
-]
-
-[[package]]
-name = "pest_generator"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
-dependencies = [
- "pest",
- "pest_meta",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "pest_meta"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54be6e404f5317079812fc8f9f5279de376d8856929e21c184ecf6bbd692a11d"
-dependencies = [
- "maplit",
- "pest",
- "sha-1",
-]
-
-[[package]]
-name = "phf"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
-dependencies = [
- "phf_shared",
-]
-
-[[package]]
-name = "phf_codegen"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
-dependencies = [
- "phf_generator",
- "phf_shared",
-]
-
-[[package]]
-name = "phf_generator"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
-dependencies = [
- "phf_shared",
- "rand",
-]
-
-[[package]]
-name = "phf_shared"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
-dependencies = [
- "siphasher",
- "uncased",
-]
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.9"
@@ -1293,15 +1091,6 @@ version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
 
-[[package]]
-name = "same-file"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -1367,18 +1156,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "sha-1"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
-dependencies = [
- "block-buffer 0.7.3",
- "digest 0.8.1",
- "fake-simd",
- "opaque-debug",
-]
-
 [[package]]
 name = "sha1"
 version = "0.10.1"
@@ -1387,7 +1164,7 @@ checksum = "c77f4e7f65455545c2153c1253d25056825e77ee2533f0e41deb65a93a34852f"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
@@ -1398,7 +1175,7 @@ checksum = "55deaec60f81eefe3cce0dc50bda92d6d8e88f2a27df7c5033b42afeb1ed2676"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
@@ -1410,25 +1187,13 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "siphasher"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
-
 [[package]]
 name = "slab"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb703cfe953bccee95685111adeedb76fabe4e97549a58d16f03ea7b9367bb32"
-
-[[package]]
-name = "slug"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
+checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
 dependencies = [
- "deunicode",
+ "autocfg",
 ]
 
 [[package]]
@@ -1455,11 +1220,13 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "srv"
-version = "1.0.2"
+version = "1.0.3"
 dependencies = [
  "actix-files",
  "actix-web",
  "actix-web-httpauth",
+ "askama",
+ "askama_actix",
  "clap",
  "env_logger",
  "lazy_static",
@@ -1469,7 +1236,6 @@ dependencies = [
  "rustls-pemfile",
  "serde",
  "sha2",
- "tera",
  "time",
  "toml",
  "urlencoding",
@@ -1492,28 +1258,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "tera"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c9783d6ff395ae80cf17ed9a25360e7ba37742a79fa8fddabb073c5c7c8856d"
-dependencies = [
- "chrono",
- "chrono-tz",
- "globwalk",
- "humansize",
- "lazy_static",
- "percent-encoding",
- "pest",
- "pest_derive",
- "rand",
- "regex",
- "serde",
- "serde_json",
- "slug",
- "unic-segment",
-]
-
 [[package]]
 name = "termcolor"
 version = "1.1.3"
@@ -1542,15 +1286,6 @@ dependencies = [
  "terminal_size",
 ]
 
-[[package]]
-name = "thread_local"
-version = "1.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
-dependencies = [
- "once_cell",
-]
-
 [[package]]
 name = "time"
 version = "0.3.11"
@@ -1664,71 +1399,6 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
-[[package]]
-name = "ucd-trie"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89570599c4fe5585de2b388aab47e99f7fa4e9238a1399f707a02e356058141c"
-
-[[package]]
-name = "uncased"
-version = "0.9.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09b01702b0fd0b3fadcf98e098780badda8742d4f4a7676615cad90e8ac73622"
-dependencies = [
- "version_check",
-]
-
-[[package]]
-name = "unic-char-property"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8c57a407d9b6fa02b4795eb81c5b6652060a15a7903ea981f3d723e6c0be221"
-dependencies = [
- "unic-char-range",
-]
-
-[[package]]
-name = "unic-char-range"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0398022d5f700414f6b899e10b8348231abf9173fa93144cbc1a43b9793c1fbc"
-
-[[package]]
-name = "unic-common"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80d7ff825a6a654ee85a63e80f92f054f904f21e7d12da4e22f9834a4aaa35bc"
-
-[[package]]
-name = "unic-segment"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4ed5d26be57f84f176157270c112ef57b86debac9cd21daaabbe56db0f88f23"
-dependencies = [
- "unic-ucd-segment",
-]
-
-[[package]]
-name = "unic-ucd-segment"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2079c122a62205b421f499da10f3ee0f7697f012f55b675e002483c73ea34700"
-dependencies = [
- "unic-char-property",
- "unic-char-range",
- "unic-ucd-version",
-]
-
-[[package]]
-name = "unic-ucd-version"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96bd2f2237fe450fcd0a1d2f5f4e91711124f7857ba2e964247776ebeeb7b0c4"
-dependencies = [
- "unic-common",
-]
-
 [[package]]
 name = "unicase"
 version = "2.6.0"
@@ -1789,17 +1459,6 @@ version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
-[[package]]
-name = "walkdir"
-version = "2.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
-dependencies = [
- "same-file",
- "winapi",
- "winapi-util",
-]
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
diff --git a/Cargo.toml b/Cargo.toml
index a0c81e4..0f0d088 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,12 +3,14 @@ authors = ["Tim_Paik <timpaikc@outlook.com>"]
 description = "simple http server written in rust"
 edition = "2018"
 name = "srv"
-version = "1.0.2"
+version = "1.0.3"
 
 [dependencies]
 actix-files = "0.6"
 actix-web = {version = "4.1", features = ["rustls"]}
-actix-web-httpauth = "0.6"
+actix-web-httpauth = "0.7"
+askama = "0.11"
+askama_actix = "0.13"
 clap = {version = "3.2", features = ["wrap_help", "color", "cargo"]}
 env_logger = "0.9"
 lazy_static = "1.4"
@@ -18,7 +20,6 @@ rustls = "0.20"
 rustls-pemfile = "1.0"
 serde = {version = "1.0", features = ["derive"]}
 sha2 = "0.10"
-tera = "1.16"
 time = { version = "0.3", features = ["formatting", "parsing"] }
 toml = "0.5"
 urlencoding = "2.1"
diff --git a/README.md b/README.md
index f17912d..18515db 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This is a simple HTTP Server for use in a development environment, inspired by [
 ### Built With
 
 - [clap](https://github.com/clap-rs/clap) Provide command line parameter analysis
-- [tera](https://github.com/Keats/tera) Provide template support
+- [askama](https://github.com/djc/askama) Provide template support
 - [actix-web](https://github.com/actix/actix-web) Main frame
 - [actix-files](https://github.com/actix/actix-web/tree/master/actix-files) Provide static resources
 - [actix-web-httpauth](https://github.com/actix/actix-extras/tree/master/actix-web-httpauth) Provide authentication
diff --git a/src/filetype.rs b/src/filetype.rs
new file mode 100644
index 0000000..1ee7bad
--- /dev/null
+++ b/src/filetype.rs
@@ -0,0 +1,120 @@
+#[inline]
+pub fn get_file_type(from: &std::path::Path) -> String {
+    match from.extension() {
+        Some(os_str) => match os_str.to_str().unwrap_or("") {
+            "7z" => "archive",
+            "bz" => "archive",
+            "bz2" => "archive",
+            "cab" => "archive",
+            "gz" => "archive",
+            "iso" => "archive",
+            "rar" => "archive",
+            "xz" => "archive",
+            "zip" => "archive",
+            "zst" => "archive",
+            "zstd" => "archive",
+            "doc" => "word",
+            "docx" => "word",
+            "ppt" => "powerpoint",
+            "pptx" => "powerpoint",
+            "xls" => "excel",
+            "xlsx" => "excel",
+            "heic" => "image",
+            "pdf" => "pdf",
+            // JavaScript / TypeScript
+            "js" => "code",
+            "cjs" => "code",
+            "mjs" => "code",
+            "jsx" => "code",
+            "ts" => "code",
+            "tsx" => "code",
+            "json" => "code",
+            "coffee" => "code",
+            // HTML / CSS
+            "html" => "code",
+            "htm" => "code",
+            "xml" => "code",
+            "xhtml" => "code",
+            "vue" => "code",
+            "ejs" => "code",
+            "template" => "code",
+            "tmpl" => "code",
+            "pug" => "code",
+            "art" => "code",
+            "hbs" => "code",
+            "css" => "code",
+            "scss" => "code",
+            "sass" => "code",
+            "less" => "code",
+            // Python
+            "py" => "code",
+            "pyc" => "code",
+            // JVM
+            "java" => "code",
+            "kt" => "code",
+            "kts" => "code",
+            "gradle" => "code",
+            "groovy" => "code",
+            "scala" => "code",
+            "jsp" => "code",
+            // Shell
+            "sh" => "code",
+            // Php
+            "php" => "code",
+            // C / C++
+            "c" => "code",
+            "cc" => "code",
+            "cpp" => "code",
+            "h" => "code",
+            "cmake" => "code",
+            // C#
+            "cs" => "code",
+            "xaml" => "code",
+            "sln" => "code",
+            "csproj" => "code",
+            // Golang
+            "go" => "code",
+            "mod" => "code",
+            "sum" => "code",
+            // Swift
+            "swift" => "code",
+            "plist" => "code",
+            "xib" => "code",
+            "xcconfig" => "code",
+            "entitlements" => "code",
+            "xcworkspacedata" => "code",
+            "pbxproj" => "code",
+            // Ruby
+            "rb" => "code",
+            // Rust
+            "rs" => "code",
+            // Objective-C
+            "m" => "code",
+            // Dart
+            "dart" => "code",
+            // Microsoft
+            "manifest" => "code",
+            "rc" => "code",
+            "cmd" => "code",
+            "bat" => "code",
+            "ps1" => "code",
+            // Config
+            "ini" => "code",
+            "yaml" => "code",
+            "toml" => "code",
+            "conf" => "code",
+            "properties" => "code",
+            "lock" => "alt",
+            _ => match mime_guess::from_path(from).first_or_octet_stream().type_() {
+                mime_guess::mime::AUDIO => "audio",
+                mime_guess::mime::IMAGE => "image",
+                mime_guess::mime::PDF => "pdf",
+                mime_guess::mime::VIDEO => "video",
+                mime_guess::mime::TEXT => "alt",
+                _ => "file",
+            },
+        },
+        None => "file",
+    }
+    .to_string()
+}
diff --git a/src/main.rs b/src/main.rs
index 14668e2..0d8d125 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,158 +2,34 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-#[macro_use]
-extern crate lazy_static;
+mod filetype;
 
-use actix_files as fs;
 use actix_web::{
-    dev::{self, Service, ServiceResponse},
-    http, middleware, App, HttpResponse, HttpServer,
+    dev::{Response, Service, ServiceRequest, ServiceResponse},
+    http, middleware, App, HttpRequest, HttpResponse, HttpServer,
 };
+use actix_web_httpauth::{
+    extractors::{basic::BasicAuth, AuthenticationError},
+    headers::www_authenticate::basic::Basic,
+    middleware::HttpAuthentication,
+};
+use askama_actix::TemplateToResponse;
 use clap::Arg;
 use env_logger::fmt::Color;
 use log::{error, info};
 use serde::{Deserialize, Serialize};
 use sha2::Digest;
 use std::{
+    borrow::Cow,
     env::{set_var, var},
-    fs::read_dir,
-    io::{BufReader, Error, ErrorKind, Read, Write},
+    fs::{self, metadata, read_dir},
+    io::{self, BufReader, Read, Write},
     net::IpAddr,
     path::{Path, PathBuf},
+    process::Command,
     str::FromStr,
 };
-
-lazy_static! {
-    pub static ref TEMPLATE: tera::Tera = {
-        let mut tera = tera::Tera::default();
-        tera.add_raw_template("index", include_str!("../templates/index.html.tera"))
-            .unwrap();
-        tera
-    };
-}
-
-#[inline]
-fn get_file_type(from: &Path) -> String {
-    match from.extension() {
-        Some(os_str) => match os_str.to_str().unwrap_or("") {
-            "7z" => "archive",
-            "bz" => "archive",
-            "bz2" => "archive",
-            "cab" => "archive",
-            "gz" => "archive",
-            "iso" => "archive",
-            "rar" => "archive",
-            "xz" => "archive",
-            "zip" => "archive",
-            "zst" => "archive",
-            "zstd" => "archive",
-            "doc" => "word",
-            "docx" => "word",
-            "ppt" => "powerpoint",
-            "pptx" => "powerpoint",
-            "xls" => "excel",
-            "xlsx" => "excel",
-            "heic" => "image",
-            "pdf" => "pdf",
-            // JavaScript / TypeScript
-            "js" => "code",
-            "cjs" => "code",
-            "mjs" => "code",
-            "jsx" => "code",
-            "ts" => "code",
-            "tsx" => "code",
-            "json" => "code",
-            "coffee" => "code",
-            // HTML / CSS
-            "html" => "code",
-            "htm" => "code",
-            "xml" => "code",
-            "xhtml" => "code",
-            "vue" => "code",
-            "ejs" => "code",
-            "template" => "code",
-            "tmpl" => "code",
-            "pug" => "code",
-            "art" => "code",
-            "hbs" => "code",
-            "tera" => "code",
-            "css" => "code",
-            "scss" => "code",
-            "sass" => "code",
-            "less" => "code",
-            // Python
-            "py" => "code",
-            "pyc" => "code",
-            // JVM
-            "java" => "code",
-            "kt" => "code",
-            "kts" => "code",
-            "gradle" => "code",
-            "groovy" => "code",
-            "scala" => "code",
-            "jsp" => "code",
-            // Shell
-            "sh" => "code",
-            // Php
-            "php" => "code",
-            // C / C++
-            "c" => "code",
-            "cc" => "code",
-            "cpp" => "code",
-            "h" => "code",
-            "cmake" => "code",
-            // C#
-            "cs" => "code",
-            "xaml" => "code",
-            "sln" => "code",
-            "csproj" => "code",
-            // Golang
-            "go" => "code",
-            "mod" => "code",
-            "sum" => "code",
-            // Swift
-            "swift" => "code",
-            "plist" => "code",
-            "xib" => "code",
-            "xcconfig" => "code",
-            "entitlements" => "code",
-            "xcworkspacedata" => "code",
-            "pbxproj" => "code",
-            // Ruby
-            "rb" => "code",
-            // Rust
-            "rs" => "code",
-            // Objective-C
-            "m" => "code",
-            // Dart
-            "dart" => "code",
-            // Microsoft
-            "manifest" => "code",
-            "rc" => "code",
-            "cmd" => "code",
-            "bat" => "code",
-            "ps1" => "code",
-            // Config
-            "ini" => "code",
-            "yaml" => "code",
-            "toml" => "code",
-            "conf" => "code",
-            "properties" => "code",
-            "lock" => "alt",
-            _ => match mime_guess::from_path(from).first_or_octet_stream().type_() {
-                mime_guess::mime::AUDIO => "audio",
-                mime_guess::mime::IMAGE => "image",
-                mime_guess::mime::PDF => "pdf",
-                mime_guess::mime::VIDEO => "video",
-                mime_guess::mime::TEXT => "alt",
-                _ => "file",
-            },
-        },
-        None => "file",
-    }
-    .to_string()
-}
+use time::OffsetDateTime;
 
 #[derive(Deserialize)]
 struct Package {
@@ -179,6 +55,8 @@ struct File {
     modified: String,
 }
 
+#[derive(askama_actix::Template)]
+#[template(path = "index.html")]
 #[derive(Serialize)]
 struct IndexContext {
     title: String,
@@ -189,8 +67,8 @@ struct IndexContext {
 
 fn render_index(
     dir: &actix_files::Directory,
-    req: &actix_web::HttpRequest,
-) -> Result<ServiceResponse, std::io::Error> {
+    req: &HttpRequest,
+) -> Result<ServiceResponse, io::Error> {
     let mut index = dir.path.clone();
     index.push("index.html");
     if index.exists() && index.is_file() {
@@ -216,8 +94,7 @@ fn render_index(
         if path.is_empty() {
             continue;
         }
-        let path =
-            urlencoding::decode(path).unwrap_or(std::borrow::Cow::Borrowed("[Parse URL Error]"));
+        let path = urlencoding::decode(path).unwrap_or(Cow::Borrowed("[Parse URL Error]"));
         let path = path.into_owned();
         context.paths.push(path);
     }
@@ -252,7 +129,7 @@ fn render_index(
                     }
                 };
                 let modified = match metadata.modified() {
-                    Ok(time) => time::OffsetDateTime::from(time)
+                    Ok(time) => OffsetDateTime::from(time)
                         .format(time::macros::format_description!(
                             "[year]/[month]/[day] [hour]:[minute]:[second]"
                         ))
@@ -266,7 +143,7 @@ fn render_index(
                     context.dirs.push(Dir { name, modified });
                 } else if metadata.is_file() {
                     let size = metadata.len();
-                    let filetype = get_file_type(&path.path());
+                    let filetype = filetype::get_file_type(&path.path());
                     context.files.push(File {
                         name,
                         size,
@@ -280,21 +157,7 @@ fn render_index(
     context.title = context.paths.last().unwrap_or(&"/".to_string()).to_string();
     context.dirs.sort();
     context.files.sort();
-    let content = tera::Context::from_serialize(&context);
-    let content = match content {
-        Ok(ctx) => ctx,
-        Err(e) => {
-            error!(target: "tera::Context::from_serialize", "[ERROR] Read modified time error: {}", e.to_string());
-            return Err(Error::new(ErrorKind::Other, e.to_string()));
-        }
-    };
-    let index = TEMPLATE
-        .render("index", &content)
-        .unwrap_or_else(|_| "TEMPLATE RENDER ERROR".to_string());
-    let res = HttpResponse::Ok()
-        .content_type("text/html; charset=utf-8")
-        .body(index);
-    Ok(ServiceResponse::new(req.to_owned(), res))
+    Ok(ServiceResponse::new(req.to_owned(), context.to_response()))
 }
 
 #[inline]
@@ -316,31 +179,27 @@ fn hash(from: &str) -> String {
 
 #[inline]
 async fn validator(
-    req: dev::ServiceRequest,
-    auth: actix_web_httpauth::extractors::basic::BasicAuth,
-) -> Result<dev::ServiceRequest, actix_web::Error> {
+    req: ServiceRequest,
+    auth: BasicAuth,
+) -> Result<ServiceRequest, (actix_web::Error, ServiceRequest)> {
     if auth.user_id()
         == var("AUTH_USERNAME")
             .unwrap_or_else(|_| "".to_string())
             .as_str()
-        && hash(auth.password().unwrap_or(&std::borrow::Cow::from("")))
+        && hash(auth.password().unwrap_or(&Cow::from("")))
             == var("AUTH_PASSWORD")
                 .unwrap_or_else(|_| "".to_string())
                 .as_str()
     {
         return Ok(req);
     }
-    let err = actix_web_httpauth::extractors::AuthenticationError::new(
-        actix_web_httpauth::headers::www_authenticate::basic::Basic::with_realm(
-            "Incorrect username or password",
-        ),
-    );
-    Err(actix_web::Error::from(err))
+    let err = AuthenticationError::new(Basic::with_realm("Incorrect username or password"));
+    Err((actix_web::Error::from(err), req))
 }
 
 #[actix_web::main]
-async fn main() -> std::io::Result<()> {
-    let check_does_dir_exits = |path: &str| match std::fs::metadata(path) {
+async fn main() -> io::Result<()> {
+    let check_does_dir_exits = |path: &str| match metadata(path) {
         Ok(meta) => {
             if meta.is_dir() {
                 Ok(())
@@ -350,7 +209,7 @@ async fn main() -> std::io::Result<()> {
         }
         Err(e) => Err(e.to_string()),
     };
-    let check_does_file_exits = |path: &str| match std::fs::metadata(path) {
+    let check_does_file_exits = |path: &str| match metadata(path) {
         Ok(metadata) => {
             if metadata.is_file() {
                 Ok(())
@@ -463,9 +322,9 @@ async fn main() -> std::io::Result<()> {
 
     let open_in_browser = |url: &str| {
         if cfg!(target_os = "windows") {
-            std::process::Command::new("explorer").arg(url).spawn().ok();
+            Command::new("explorer").arg(url).spawn().ok();
         } else if cfg!(target_os = "macos") {
-            std::process::Command::new("open").arg(url).spawn().ok();
+            Command::new("open").arg(url).spawn().ok();
         } else if cfg!(target_os = "linux")
             || cfg!(target_os = "android")
             || cfg!(target_os = "freebsd")
@@ -473,7 +332,7 @@ async fn main() -> std::io::Result<()> {
             || cfg!(target_os = "openbsd")
             || cfg!(target_os = "netbsd")
         {
-            std::process::Command::new("xdg-open").arg(url).spawn().ok();
+            Command::new("xdg-open").arg(url).spawn().ok();
         }
     };
 
@@ -505,15 +364,12 @@ async fn main() -> std::io::Result<()> {
             if record.target() == "actix_web::middleware::logger" {
                 let data: Vec<&str> = data.splitn(5, '^').collect();
                 let time = blue.value(
-                    time::OffsetDateTime::parse(
-                        data[0],
-                        &time::format_description::well_known::Rfc3339,
-                    )
-                    .unwrap_or(time::OffsetDateTime::UNIX_EPOCH)
-                    .format(time::macros::format_description!(
-                        "[year]/[month]/[day] [hour]:[minute]:[second]"
-                    ))
-                    .unwrap_or_else(|_| "".to_string()),
+                    OffsetDateTime::parse(data[0], &time::format_description::well_known::Rfc3339)
+                        .unwrap_or(OffsetDateTime::UNIX_EPOCH)
+                        .format(time::macros::format_description!(
+                            "[year]/[month]/[day] [hour]:[minute]:[second]"
+                        ))
+                        .unwrap_or_else(|_| "".to_string()),
                 );
                 let ipaddr = blue.value(data[1]);
                 let status_code = data[2].parse().unwrap_or(500);
@@ -533,7 +389,7 @@ async fn main() -> std::io::Result<()> {
                 });
                 let content = blue.value(
                     urlencoding::decode(data[4])
-                        .unwrap_or(std::borrow::Cow::Borrowed("[Parse URL Error]"))
+                        .unwrap_or(Cow::Borrowed("[Parse URL Error]"))
                         .into_owned(),
                 );
                 return writeln!(
@@ -580,7 +436,7 @@ async fn main() -> std::io::Result<()> {
         .init();
 
     let addr = if let Some(matches) = matches.subcommand_matches("doc") {
-        let mut cargo_toml = match std::fs::File::open("./Cargo.toml") {
+        let mut cargo_toml = match fs::File::open("./Cargo.toml") {
             Ok(file) => file,
             Err(e) => {
                 error!("[ERROR] {}", e.to_string());
@@ -604,7 +460,7 @@ async fn main() -> std::io::Result<()> {
         };
         let crate_name = contents.package.name;
         info!("[INFO] Generating document (may take a while)");
-        match std::process::Command::new("cargo").arg("doc").output() {
+        match Command::new("cargo").arg("doc").output() {
             Ok(output) => {
                 let output = std::str::from_utf8(&output.stderr).unwrap_or("");
                 if output.starts_with("error: could not find `Cargo.toml` in") {
@@ -680,7 +536,7 @@ async fn main() -> std::io::Result<()> {
                         if isdotfile
                             && var("DOTFILES").unwrap_or_else(|_| "false".to_string()) != "true"
                         {
-                            return dev::Response::new(http::StatusCode::FORBIDDEN).into_body();
+                            return Response::new(http::StatusCode::FORBIDDEN).into_body();
                         }
                         body
                     }))
@@ -689,15 +545,15 @@ async fn main() -> std::io::Result<()> {
             .wrap(middleware::Compress::default())
             .wrap(middleware::Condition::new(
                 var("ENABLE_AUTH").unwrap_or_else(|_| "false".to_string()) == "true",
-                actix_web_httpauth::middleware::HttpAuthentication::basic(validator),
+                HttpAuthentication::basic(validator),
             ))
             .wrap(middleware::Logger::new("%t^%a^%s^%D^%r"));
-        let files = fs::Files::new("/", var("ROOT").unwrap_or_else(|_| ".".to_string()))
+        let files = actix_files::Files::new("/", var("ROOT").unwrap_or_else(|_| ".".to_string()))
             .use_hidden_files()
             .prefer_utf8(true)
             .show_files_listing()
             .files_listing_renderer(render_index)
-            .default_handler(|req: dev::ServiceRequest| {
+            .default_handler(|req: ServiceRequest| {
                 let (http_req, _payload) = req.into_parts();
                 async {
                     let path = var("ROOT").unwrap_or_else(|_| ".".to_string());
@@ -707,7 +563,7 @@ async fn main() -> std::io::Result<()> {
                         && path.is_file()
                         && var("SPA").unwrap_or_else(|_| "false".to_string()) == "true"
                     {
-                        let res = fs::NamedFile::open(path)?.into_response(&http_req);
+                        let res = actix_files::NamedFile::open(path)?.into_response(&http_req);
                         return Ok(ServiceResponse::new(http_req, res));
                     }
                     Ok(ServiceResponse::new(
@@ -720,10 +576,10 @@ async fn main() -> std::io::Result<()> {
     });
     let server = if enable_tls {
         let cert = &mut BufReader::new(
-            std::fs::File::open(Path::new(matches.value_of("cert").unwrap())).unwrap(),
+            fs::File::open(Path::new(matches.value_of("cert").unwrap())).unwrap(),
         );
         let key = &mut BufReader::new(
-            std::fs::File::open(Path::new(matches.value_of("key").unwrap())).unwrap(),
+            fs::File::open(Path::new(matches.value_of("key").unwrap())).unwrap(),
         );
         let cert = rustls_pemfile::certs(cert)
             .unwrap()
diff --git a/templates/index.html.tera b/templates/index.html
similarity index 80%
rename from templates/index.html.tera
rename to templates/index.html
index b9c030a..643f651 100644
--- a/templates/index.html.tera
+++ b/templates/index.html
@@ -1,6 +1,6 @@
 {# This Source Code Form is subject to the terms of the Mozilla Public
- # License, v. 2.0. If a copy of the MPL was not distributed with this
- # file, You can obtain one at https://mozilla.org/MPL/2.0/. #}
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/. #}
 <!DOCTYPE html>
 <html lang="en">
 
@@ -12,9 +12,12 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <meta name="color-scheme" content="light dark">
   <title>{{ title }}</title>
-  <!--[if lt IE 9
-      ]><script src="https://cdn.jsdelivr.net/npm/html5shiv/dist/html5shiv.min.js"></script
-    ><![endif]-->
+  <!--[if lt IE 9]><script>
+/**
+* @preserve HTML5 Shiv 3.7.3 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
+*/
+!function(a,b){function c(a,b){var c=a.createElement("p"),d=a.getElementsByTagName("head")[0]||a.documentElement;return c.innerHTML="x<style>"+b+"</style>",d.insertBefore(c.lastChild,d.firstChild)}function d(){var a=t.elements;return"string"==typeof a?a.split(" "):a}function e(a,b){var c=t.elements;"string"!=typeof c&&(c=c.join(" ")),"string"!=typeof a&&(a=a.join(" ")),t.elements=c+" "+a,j(b)}function f(a){var b=s[a[q]];return b||(b={},r++,a[q]=r,s[r]=b),b}function g(a,c,d){if(c||(c=b),l)return c.createElement(a);d||(d=f(c));var e;return e=d.cache[a]?d.cache[a].cloneNode():p.test(a)?(d.cache[a]=d.createElem(a)).cloneNode():d.createElem(a),!e.canHaveChildren||o.test(a)||e.tagUrn?e:d.frag.appendChild(e)}function h(a,c){if(a||(a=b),l)return a.createDocumentFragment();c=c||f(a);for(var e=c.frag.cloneNode(),g=0,h=d(),i=h.length;i>g;g++)e.createElement(h[g]);return e}function i(a,b){b.cache||(b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag()),a.createElement=function(c){return t.shivMethods?g(c,a,b):b.createElem(c)},a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+d().join().replace(/[\w\-:]+/g,function(a){return b.createElem(a),b.frag.createElement(a),'c("'+a+'")'})+");return n}")(t,b.frag)}function j(a){a||(a=b);var d=f(a);return!t.shivCSS||k||d.hasCSS||(d.hasCSS=!!c(a,"article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}")),l||i(a,d),a}var k,l,m="3.7.3-pre",n=a.html5||{},o=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,p=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,q="_html5shiv",r=0,s={};!function(){try{var a=b.createElement("a");a.innerHTML="<xyz></xyz>",k="hidden"in a,l=1==a.childNodes.length||function(){b.createElement("a");var a=b.createDocumentFragment();return"undefined"==typeof a.cloneNode||"undefined"==typeof a.createDocumentFragment||"undefined"==typeof a.createElement}()}catch(c){k=!0,l=!0}}();var t={elements:n.elements||"abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output picture progress section summary template time video",version:m,shivCSS:n.shivCSS!==!1,supportsUnknownElements:l,shivMethods:n.shivMethods!==!1,type:"default",shivDocument:j,createElement:g,createDocumentFragment:h,addElements:e};a.html5=t,j(b),"object"==typeof module&&module.exports&&(module.exports=t)}("undefined"!=typeof window?window:this,document);
+  </script><![endif]-->
   <style>
     html,
     body,
@@ -219,7 +222,6 @@
         d="M369.9 97.9L286 14C277 5 264.8-.1 252.1-.1H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h288c26.5 0 48-21.5 48-48V131.9c0-12.7-5.1-25-14.1-34zM332.1 128H256V51.9l76.1 76.1zM48 464V48h160v104c0 13.3 10.7 24 24 24h104v288H48zm220.1-208c-5.7 0-10.6 4-11.7 9.5-20.6 97.7-20.4 95.4-21 103.5-.2-1.2-.4-2.6-.7-4.3-.8-5.1.3.2-23.6-99.5-1.3-5.4-6.1-9.2-11.7-9.2h-13.3c-5.5 0-10.3 3.8-11.7 9.1-24.4 99-24 96.2-24.8 103.7-.1-1.1-.2-2.5-.5-4.2-.7-5.2-14.1-73.3-19.1-99-1.1-5.6-6-9.7-11.8-9.7h-16.8c-7.8 0-13.5 7.3-11.7 14.8 8 32.6 26.7 109.5 33.2 136 1.3 5.4 6.1 9.1 11.7 9.1h25.2c5.5 0 10.3-3.7 11.6-9.1l17.9-71.4c1.5-6.2 2.5-12 3-17.3l2.9 17.3c.1.4 12.6 50.5 17.9 71.4 1.3 5.3 6.1 9.1 11.6 9.1h24.7c5.5 0 10.3-3.7 11.6-9.1 20.8-81.9 30.2-119 34.5-136 1.9-7.6-3.8-14.9-11.6-14.9h-15.8z" />
     </defs>
   </svg>
-  {% set paths_length = paths | length -%}
   <header id="header">
     <h1>
       <nav>
@@ -228,7 +230,7 @@
         </span>
         {% for path in paths -%}
         <span>
-          <a href="./{% for i in range(end=paths | length - loop.index) %}../{% endfor %}">{{ path }} /
+          <a href="./{% for i in 0..(paths.len() - loop.index) %}../{% endfor %}">{{ path }} /
           </a>
         </span>
         {% endfor -%}
@@ -237,10 +239,8 @@
   </header>
   <main>
     <div id="meta">
-      {% set dir_length = dirs | length -%}
-      {% set file_length = files | length -%}
-      <span><b>{{ dir_length }}</b> directories</span>
-      <span><b>{{ file_length }}</b> files</span>
+      <span><b>{{ dirs.len() }}</b> directories</span>
+      <span><b>{{ files.len() }}</b> files</span>
     </div>
     <div id="listing">
       <table>
@@ -298,15 +298,7 @@
                 <span>{{ file.name }}</span></a>
             </td>
             <td data-order="-1">
-              {{ file.size | filesizeformat |
-              replace(from="KB", to="KiB") |
-              replace(from="MB", to="MiB") |
-              replace(from="GB", to="GiB") |
-              replace(from="TB", to="TiB") |
-              replace(from="PB", to="PiB") |
-              replace(from="EB", to="EiB") |
-              replace(from="ZB", to="ZiB") |
-              replace(from="YB", to="YiB") }}
+              {{ file.size|filesizeformat }}
             </td>
             <td class="hideable">
               <time class="date" datetime="{{ file.modified }}">{{ file.modified }}</time>
@@ -317,7 +309,7 @@
           <tr></tr>
         </tbody>
       </table>
-      {% if dir_length + file_length == 0 -%}
+      {% if dirs.len() + files.len() == 0 -%}
       <div style="text-align: center; margin: 1rem; color: #cccccc;">Nothing here</div>
       {% endif -%}
     </div>