cite about-plugin
about-plugin 'ruby and rubygems specific functions and settings'

# Make commands installed with 'gem install --user-install' available
# ~/.gem/ruby/${RUBY_VERSION}/bin/
if which ruby >/dev/null && which gem >/dev/null; then
  pathmunge "$(ruby -e 'print Gem.user_dir')/bin" after
fi

function remove_gem {
  about 'removes installed gem'
  param '1: installed gem name'
  group 'ruby'

  gem list | grep $1 | awk '{ print $1; }' | xargs sudo gem uninstall
}