Trigger build with new base image

Author: Travis CI User

base_images.json

@@ -29,7 +29,7 @@
         "destStage": "edge",
         "destNamespace": "build-images",
         "destImage": "helm-operator",
-        "tag": "v1.19.1",
+        "tag": "v1.20.0",
         "updatePackages": []
     },
     {