Merge pull request #166 from redhat-appstudio/stop-update-spam

feat(mintmaker): only perform updates on main branch

Author: CryptoRodeo

Containerfile

@@ -51,7 +51,7 @@ LABEL name="TSSC backstage plugins" \
       com.redhat.component="rhads" \
       vendor="Red Hat, Inc." \
       version="1" \
-      release="7" \
+      release="8" \
       description="Artifact with Backstage plugins for TSSC" \
       io.k8s.description="Artifact with Backstage plugins for TSSC" \
       summary="Artifact with Backstage plugins for TSSC" \