Notify message to typetalk in CircleCI

[ikikko]

By using a custom orb which I created https://circleci.com/orbs/registry/orb/ikikko/typetalk

What I did

1. Create and publish the custom Typetalk orb
2. Update a .circleci/config.yml in this repository ( changed in this PR )
3. Add a Typetalk bot in a target topic to get a token
4. Change some settings in CircleCI
   • Orb Security Settings : Allow Uncertified Orbs to Yes
   • Environment Variables : Add TYPETALK_TOKEN

( I want to move that orb from my personal namespace to nulab official. But at this time, I use the orb in my namespace. )

Result image