Release v8.3.1

• chore: update gh action (#76) @andibeuge
• feat: add comment-tag to preview URL comment (#75) @Akarda
• chore(deps): bump lodash from 4.17.21 to 4.17.23 (#72) @dependabot[bot]
• chore(deps-dev): bump js-yaml from 4.1.0 to 4.1.1 (#71) @dependabot[bot]
• fix: in order to support changes not only on dedicatd values.yaml file (#70) @andibeuge
• feat: use separate commit flow for staging (#68) @kpplis