add site _config.yml example

_config.yml.site.example

@@ -0,0 +1,76 @@
+# Hexo Configuration
+## Docs: http://hexo.io/docs/configuration.html
+## Source: https://github.com/hexojs/hexo/
+
+# Site
+title: Icarus
+subtitle:
+description: Hexo theme - Icarus
+author: PPOffice
+author_title: 'Web Developer & Designer'
+avatar: css/images/avatar.png
+location: 'Harbin, China'
+language: en
+timezone:
+
+# URL
+## If your site is put in a subdirectory, set url as 'http://yoursite.com/child' and root as '/child/'
+url: http://ppoffice.github.io/hexo-theme-icarus
+root: /hexo-theme-icarus/
+permalink: :year/:month/:day/:title/
+permalink_defaults:
+
+# Directory
+source_dir: source
+public_dir: public
+tag_dir: tags
+archive_dir: archives
+category_dir: categories
+code_dir: downloads/code
+i18n_dir: :lang
+skip_render:
+
+# Writing
+new_post_name: :title.md # File name of new posts
+default_layout: post
+titlecase: false # Transform title into titlecase
+external_link: true # Open external links in new tab
+filename_case: 0
+render_drafts: false
+post_asset_folder: false
+relative_link: false
+future: true
+highlight:
+  enable: true
+  line_number: true
+  tab_replace:
+
+# Category & Tag
+default_category: uncategorized
+category_map:
+tag_map:
+
+# Date / Time format
+## Hexo uses Moment.js to parse and display date
+## You can customize the date format as defined in
+## http://momentjs.com/docs/#/displaying/format/
+date_format: YYYY-MM-DD
+time_format: HH:mm:ss
+
+# Pagination
+## Set per_page to 0 to disable pagination
+per_page: 10
+pagination_dir: page
+
+# Extensions
+## Plugins: https://github.com/hexojs/hexo/wiki/Plugins
+## Themes: https://github.com/hexojs/hexo/wiki/Themes
+theme: icarus
+
+# Disqus
+disqus_shortname: 
+
+# Deployment
+## Docs: http://hexo.io/docs/deployment.html
+deploy:
+  type: