*_spec.rb diff=rspec *.erb diff=html # https://gist.github.com/tekin/12500956bd56784728e490d8cef9cb81 *.c diff=cpp *.h diff=cpp *.c++ diff=cpp *.h++ diff=cpp *.cpp diff=cpp *.hpp diff=cpp *.cc diff=cpp *.hh diff=cpp *.m diff=objc *.mm diff=objc *.cs diff=csharp *.css diff=css *.html diff=html *.xhtml diff=html *.ex diff=elixir *.exs diff=elixir *.go diff=golang *.php diff=php *.pl diff=perl *.py diff=python *.md diff=markdown *.rb diff=ruby *.rake diff=ruby *.rs diff=rust *.lisp diff=lisp *.el diff=lisp