.github/styles/Google/HeadingPunctuation.yml


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extends: existence
message: "Don't put a period at the end of a heading."
link: 'https://developers.google.com/style/capitalization#capitalization-in-titles-and-headings'
nonword: true
level: warning
scope: heading
tokens:
  - '[a-z0-9][.](?:\s|$)'