doc: fixed markdown layout in docs · fredbi/gflag@e2e4af5

Unexpected input(s) 'stable', valid inputs are ['go-version', 'go-version-file', 'check-latest', 'token', 'cache', 'cache-dependency-path', 'architecture']

Restore cache failed: Dependencies file is not found in /home/runner/work/gflag/gflag. Supported file pattern: go.sum