json formating

Author: rjeberhard

wercker.yml

@@ -46,12 +46,12 @@ build:
     image-name: $REPO_REPOSITORY:$IMAGE_TAG_OPERATOR
     no-cache: true
     registry-auth-config: |
-    {
-      "https://index.docker.io/v1/": {
-        "username": "$REPO_USERNAME",
-        "password": "$REPO_PASSWORD"
+      {
+        "https://index.docker.io/v1/": {
+          "username": "$REPO_USERNAME",
+          "password": "$REPO_PASSWORD"
+        }
       }
-    }
   # push the image to Docker using the GIT branch as the tag
   # this image needs to be available to the integration-test pipeline for testing
   - internal/docker-push: