Sanitize namespace flag consistently (#220)

Co-authored-by: Tony Li <tony.li@nytimes.com>

Bump docker/build-push-action from 5 to 6 (#212)

Bump github.com/urfave/cli/v2 from 2.25.7 to 2.27.1 (#206)

Add support for performing server-side applies (#191)

Bump github.com/urfave/cli/v2 from 2.24.4 to 2.25.0 (#186)

Bump github.com/stretchr/testify from 1.8.1 to 1.8.2 (#183)

Bumps [github.com/stretchr/testify](https://github.com/stretchr/testify) from 1.8.1 to 1.8.2.
- [Release notes](https://github.com/stretchr/testify/releases)
- [Commits](stretchr/testify@v1.8.1...v1.8.2)

---
updated-dependencies:
- dependency-name: github.com/stretchr/testify
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Updates (#163)

DV-12285: add `create-namespace` parameter (#155)

Enable service account keys to be provided in base64 (#153)

Add version checking for `--dry-run` flag (#145)