Merge pull request #11412 from katexochen/rego-v1

genpolicy: fix rules syntax issues, rego v1 compatibility; ci: checks for rego parsing

.github/workflows/static-checks.yaml

@@ -123,6 +123,13 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt-get update && sudo apt-get -y install moreutils hunspell hunspell-en-gb hunspell-en-us pandoc
+      - name: Install open-policy-agent
+        run: |
+          cd "${GOPATH}/src/github.com/${{ github.repository }}"
+          ./tests/install_opa.sh
+      - name: Install regorus
+        run: |
+          "${GOPATH}/src/github.com/${{ github.repository }}/tests/install_regorus.sh"
       - name: Run check
         run: |
           export PATH="${PATH}:${GOPATH}/bin"