chore: Synced file(s) with googleworkspace/.github (#397)

* chore: Synced local '.github/workflows/automation.yml' with remote 'sync-files/defaults/.github/workflows/automation.yml'

* chore: Synced local 'SECURITY.md' with remote 'SECURITY.md'

* chore: Synced local '.github/linters/' with remote 'sync-files/defaults/.github/linters/'

Author: googleworkspace-bot