*: add resource validation

Co-Authored-By: Yann Hamon <yann.hamon@contentful.com>
Co-Authored-By: Kemal Akkoyun <kakkoyun@gmail.com>
Signed-off-by: paulfantom <pawel@krupa.net.pl>

.github/workflows/ci.yaml

@@ -19,7 +19,7 @@ jobs:
     - uses: actions/setup-go@v2
       with:
         go-version: ${{ env.golang-version }}
-    - run: make --always-make generate && git diff --exit-code
+    - run: make --always-make generate validate && git diff --exit-code
   lint:
     runs-on: ubuntu-latest
     name: Jsonnet linter