heroku webhooks:update  <id>
Updates a webhook in an app
Arguments
Options
| Name | Description | 
|---|
| -a, --app  <app> | App to run command against | 
| -r, --remote  <remote> | Git remote of app to use | 
| -i, --include  <include> | Comma delimited event types your server will receive | 
| -l, --level  <level> | Notify does not retry, sync will retry until successful or timeout | 
| -s, --secret  <secret> | Value to sign delivery with in Heroku-Webhook-Hmac-SHA256 header | 
| -t, --authorization  <authorization> | Authoriation header to send with webhooks | 
| -u, --url  <url> | URL for receiver |