[Correctable] Layout/TrailingWhitespace: Trailing whitespace detected. (https://rubystyle.guide#no-trailing-whitespace)

[Correctable] Style/StringLiterals: Prefer single-quoted strings when you don't need string interpolation or special symbols. (https://rubystyle.guide#consistent-string-literals)

Process completed with exit code 1.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/