Update build-push-container.yml

.github/workflows/build-push-container.yml

@@ -4,7 +4,7 @@ name: build-push-container
 # Configures this workflow to run every time a change is pushed to the branch called `release`.
 on:
   push:
-    branches: ['main']
+    branches: ['master']
   workflow_dispatch:
 
 # Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.