rubocop

https://github.com/bbatsov/rubocop

Ruby

A Ruby static code analyzer, based on the community Ruby style guide.

RuboCop::Cop::PercentLiteral#contents_range

A range containing only the contents of the percent literal (e.g. in
%i{1 2 3} this will be the range covering '1 2 3' only)

Source | Google | Stack overflow

Edit

git clone [email protected]:bbatsov/rubocop.git
cd rubocop
open lib/rubocop/cop/mixin/percent_literal.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-RuboCop--Cop--PercentLiteral-contents_range-for-pr

# Commit to git
git add lib/rubocop/cop/mixin/percent_literal.rbgit commit -m "better docs for RuboCop::Cop::PercentLiteral#contents_range"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-RuboCop--Cop--PercentLiteral-contents_range-for-pr
hub pull-request

# Celebrate!