source "https://rubygems.org" gem "jekyll" gem "webrick" # https://github.com/rubyjs/mini_racer gem "mini_racer" # https://github.com/linjer/jekyll-katex gem "jekyll-katex" # https://github.com/toshimaru/jekyll-toc gem "jekyll-toc" # https://github.com/jekyll/jekyll-sitemap gem "jekyll-sitemap" # https://github.com/gjtorikian/jekyll-last-modified-at gem "jekyll-last-modified-at"