Update app.yaml (GoogleCloudPlatform#1154)

navinger · Jon Wayne Parrott · commit ab7752e58fb2 · 2017-10-09T14:35:11.000-07:00
Added region tags so that I can display this in the docs using the docwidget.
diff --git a/appengine/standard/endpoints-frameworks-v2/echo/app.yaml b/appengine/standard/endpoints-frameworks-v2/echo/app.yaml
@@ -25,8 +25,10 @@ libraries:
 - name: ssl
   version: 2.7.11
 
+# [START env_vars]
 env_variables:
   # The following values are to be replaced by information from the output of
   # 'gcloud service-management deploy swagger.json' command.
   ENDPOINTS_SERVICE_NAME: [YOUR-PROJECT-ID].appspot.com
   ENDPOINTS_SERVICE_VERSION: 2016-08-01r0
+ # [END env_vars]
