How to post a Block Kit to Slack via Incoming Webhooks
- Head over to api.slack.com and craft you Block Kit with the Block Kit Builder: https://api.slack.com/block-kit. Save the output into block.json.
- Generate your Incoming Webhook via the Slack App Directory: https://api.slack.com/incoming-webhooks
- Install required packages and run webhook_test.py.
Enjoy!