Gemfile

Add the following to your site's Gemfile, for local preview!

source "https://rubygems.org" # gems.ruby-china.com

gem "jekyll-rtd-theme"

gem "github-pages", group: :jekyll_plugins

Advanced usage

Setting up accurate jekyll_plugins can speed up your build time

source "https://rubygems.org"

gem "jekyll-rtd-theme"

group :jekyll_plugins do
  gem "jekyll-default-layout"
  gem "jekyll-readme-index"
  gem "jekyll-github-metadata"
  gem "jekyll-titles-from-headings"
  gem "jemoji"
  gem "jekyll-avatar"
  gem "jekyll-mentions"
end
  

Optional _config.yml

plugins:
  - jekyll-default-layout
  - jekyll-readme-index
  - jekyll-github-metadata
  - jekyll-titles-from-headings
  - jemoji
  - jekyll-avatar
  - jekyll-mentions
  