Looking to improve code quality in an old repository? A step-by-step guide on adding a Rubocop config is just what you need! This article provides a clear walkthrough on updating an existing Rubocop config, fixing outdated cops, and running safe auto-correct. By following these steps, developers can ensure their codebase is up-to-date and free of errors.

Source: https://dev.to/lcsm0n/adding-a-rubocop-config-to-an-old-repository-step-by-step-guide-49db