fix error in GH actions release script

Signed-off-by: Tim Ramlot <[email protected]>

Author: inteon

.github/workflows/release.yml

@@ -67,7 +67,8 @@ jobs:
         id: deploy
         shell: bash
         run: |
-          ./bin/helm template deploy/charts/google-cas-issuer --set image.tag=${${GITHUB_REF##*/}#v} | tee google-cas-issuer-${GITHUB_REF##*/}.yaml
+          VERSION=${GITHUB_REF##*/} \
+          ./bin/helm template deploy/charts/google-cas-issuer --set image.tag=${VERSION#v} | tee google-cas-issuer-${VERSION}.yaml
       -
         name: create release
         id: create_release