rubocop

https://github.com/bbatsov/rubocop

Ruby

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

RuboCop::Options#long_opt_symbol

Finds the option in `args` starting with -- and converts it to a symbol,
e.g. [..., '--auto-correct', ...] to :auto_correct.

Source | Google | Stack overflow

Edit

git clone [email protected]:bbatsov/rubocop.git
cd rubocop
open lib/rubocop/options.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-RuboCop--Options-long_opt_symbol-for-pr

# Commit to git
git add lib/rubocop/options.rbgit commit -m "better docs for RuboCop::Options#long_opt_symbol"

# 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--Options-long_opt_symbol-for-pr
hub pull-request

# Celebrate!