deploy-to-aws.yaml: add workflow_dispatch

Author: voj

.github/workflows/deploy-to-aws.yaml

@@ -6,6 +6,9 @@ on:
       - deploy-test
       - main
 
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:         
+
 jobs:
   #call-test-workflow:
   # # https://docs.github.com/en/actions/using-workflows/reusing-workflows#calling-a-reusable-workflow