rubocop

Lint Ruby files.

TLDR

Check all files in the current directory (including subdirectories)

$ rubocop
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Check one or more specific files or directories
$ rubocop [path/to/file] [path/to/directory]
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Write output to file
$ rubocop --out [path/to/file]
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View list of cops (linter rules)
$ rubocop --show-cops
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Exclude a cop
$ rubocop --except [cop_1] [cop_2]
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Run only specified cops
$ rubocop --only [cop_1] [cop_2]
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Auto-correct files (experimental)
$ rubocop --auto-correct
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