Slack currently creates a webhook per channel. The API for this concourse resource implies that you can change the slack channel name without changing the webhook. Unfortunately, changing the channel name in yml won't work...
---
jobs:
- name: some-job
plan:
- put: slack-alert
params:
channel: '#my_channel'
#my_channel needs to be the match the webhook url
Slack currently creates a webhook per channel. The API for this concourse resource implies that you can change the slack channel name without changing the webhook. Unfortunately, changing the channel name in yml won't work...
#my_channel needs to be the match the webhook url