FR: Add notification to Slack channel when access expires, etc. #7
Description
When a users access is granted a message can be posted in a Slack channel mentioning the approval, etc. When access has expired there is no additional messages or context. You have to look at the Tailscale configuration logs to see that access was either revoked or expired.
Would be really nice to have a Slack message posted that a users JIT access is no longer valid.