Slack
Slack notifications
Configuration
| Key | Values |
|---|---|
| notifier | Must be slack |
| url | Webhook URL |
| author | Username to appear in slack. (optional) |
| author_image | Emoji code to use for user’s avatar. (optional) |
| channel | Channel to post to, can be a user’s ID. (optional) |
| filter | Golang regexp. |
Messages longer than ~3 900 characters are automatically truncated with
a trailing … to keep Slack from splitting them across multiple posts.