Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v2...v3)
- add flag to skip building updated providers - have the github action skip building providers so we don't need to handle build failures in the script - remove outdated `vendor` flag, all providers use `buildGoModule`
- change ofborg command into a comment - use WIP label instead of draft so codeowner notification works
weekly update of terraform providers which can also be run manually