Add simple regression test for openapi2jsonschema

.github/workflows/main.yml

@@ -1,7 +1,7 @@
 name: ci
 on: push
 jobs:
-  test:
+  kubeconform-test:
     runs-on: ubuntu-latest
     steps:
     - name: checkout
@@ -16,9 +16,21 @@ jobs:
     - name: acceptance-test
       run: make docker-acceptance
 
+  openapi2jsonschema-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+
+      - name: acceptance-test
+        working-directory: ./scripts
+        run: make docker-acceptance
+
   goreleaser:
     runs-on: ubuntu-latest
-    needs: test
+    needs:
+      - kubeconform-test
+      - openapi2jsonschema-test
     if: startsWith(github.ref, 'refs/tags/v')
     steps:
       - name: checkout