This notifier uses Slack Webhooks to send notifications to your Slack workspace.
This notifier runs as a container via Google Cloud Run and responds to events that Cloud Build publishes via its Pub/Sub topic.
For detailed instructions on setting up this notifier, see Configuring Slack notifications.
This notifier expects the following fields in the delivery map to be set:
webhook_url: ThesecretRef: <Slack-webhook-URL>map that references the Slack webhook URL resource path in thesecretssection.