build(deps): bump github.com/google/go-jsonnet in /scripts (#2080)

Bumps [github.com/google/go-jsonnet](https://github.com/google/go-jsonnet) from 0.19.1 to 0.20.0.
- [Release notes](https://github.com/google/go-jsonnet/releases)
- [Changelog](https://github.com/google/go-jsonnet/blob/master/.goreleaser.yml)
- [Commits](https://github.com/google/go-jsonnet/compare/v0.19.1...v0.20.0)

---
updated-dependencies:
- dependency-name: github.com/google/go-jsonnet
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

scripts/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/armosec/kubescape v1.0.139
 	github.com/brancz/gojsontoyaml v0.1.0
 	github.com/bwplotka/mdox v0.9.1-0.20220718065926-6a6aac7d5d30
-	github.com/google/go-jsonnet v0.19.1
+	github.com/google/go-jsonnet v0.20.0
 	github.com/jsonnet-bundler/jsonnet-bundler v0.5.1
 	github.com/yannh/kubeconform v0.6.1
 	sigs.k8s.io/yaml v1.3.0 // indirect