Fix the tag specified in operator/charts/values.yaml. (#188)

Signed-off-by: Saketh Kalaga <saketh.kalaga@sap.com>

Author: renormalize

.github/workflows/push-artifacts.yaml

@@ -78,7 +78,7 @@ jobs:
       - name: Build Helm chart
         run: |
           sed -i "s#repository: grove-operator#repository: ghcr.io/nvidia/grove/grove-operator#" operator/charts/values.yaml
-          sed -i "s#tag: #tag: $PACKAGE_VERSION#" operator/charts/values.yaml
+          sed -i "s#tag:.*#tag: $PACKAGE_VERSION#" operator/charts/values.yaml
           sed -i "s#value: grove-initc#value: ghcr.io/nvidia/grove/grove-initc#" operator/charts/values.yaml
           helm package ./operator/charts --app-version $PACKAGE_VERSION --version $PACKAGE_VERSION