Add custom cop to ban head and return

Salim Zidanerequested to merge
gitlab-community/gitlab-org/developer-relations/contributor-success/contributors-gitlab-com:479/add-custom-cop-to-ban-head-and-return into main

What does this MR do and why?

Creates a custom cop Style/HeadAndReturn that bans the head ... and return pattern and autocorrects it to return head ... .

New files :

  • .rubocop/cops/style/head_and_return.rb
  • spec/rubocop/cops/style/head_and_return_spec.rb

Closes #479 (closed)

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Before After

Validation steps

/cc @leetickett-gitlab

Edited by Lee Tickett

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