rails_admin

https://github.com/railsadminteam/rails_admin

Ruby

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

Gitlab::Git::Repository#diff

Return an array of Diff objects that represent the diff
between +from+ and +to+.  See Diff::filter_diff_options for the allowed
diff options.  The +options+ hash can also include :break_rewrites to
split larger rewrites into delete/add pairs.

Source | Google | Stack overflow

Edit

git clone [email protected]:railsadminteam/rails_admin.git
cd rails_admin
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Gitlab--Git--Repository-diff-for-pr

# Commit to git

git add git commit -m "better docs for Gitlab::Git::Repository#diff"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Gitlab--Git--Repository-diff-for-pr

hub pull-request

# Celebrate!