v1.21.0: PR #66 - chore(deps): update reviewdog/reviewdog to 0.20.3

Release v1.21.0

v1.20.2: PR #70 - Pin reviewdog install script version with commit SHA

v1.20.1: PR #69 - Pin GitHub Actions with commit SHA using pinact

v1.20.0: PR #67 - Add `-fail-level` support and deprecate `-fail-on-e…

…rror`

Release v1.20.2

Release v1.21.0

v1.19.0: PR #67 - Add `-fail-level` support and deprecate `-fail-on-e…

…rror`

Release v1.19.0

v1.18.0: PR #63 - chore(deps): update reviewdog/reviewdog to 0.20.2