anchor.diff:  
   | `connection_timeout`  | no        | 10s         | The timeout for setting up the http connection. If the connection
                                                       could not be set up within this time, the action will timeout and
  -                                                    fail. 
  +                                                    fail.
   
   | `read_timeout`        | no        | 10s         | The timeout for reading data from http connection. If no response
                                                       was received within this time, the action will timeout and fail.
  -                                                    
  +
   
   | `url`                 | no        | -           | A shortcut for specifying the request scheme, host, port, and
                                                       path as a single string. For example, `http://example.org/foo/my-service`.
  
positive.code: [[actions-webhook]]
  === Webhook Action
  
  Use the `webhook` action to send a request to any web service. The 
  webhook action supports both HTTP and HTTPS connections. See 
  <<webhook-action-attributes, Webhook Action Attributes>> for the supported 
  attributes.
  
  [[configuring-webook-actions]]
  
negative.code:       "auth" : {
          "basic" : {
            "username" : "<username>", <1>
            "password" : "<password>"
          }
        }
      }
    }
  }
  --------------------------------------------------
  <1> The username and password for the user creating the issue
  
  NOTE: By default, both the username and the password are stored in the `.watches`
        index in plain text. When {security} is enabled, {watcher} can encrypt the
        password before storing it.
  
  You can also use PKI-based authentication when submitting requests to a cluster
  