zenhub-link-pr-to-issue

What

Create ZenHub link between pull request and issue based on the branch prefix

Why

Automate all the things 🤖

How

After adding this GitHub Action to a repository:

1. Pick up issue number XXX.
2. Create branch with name XXX-<description>.
3. Work on issue and open pull request.
4. Witness successful automation... or open an issue 🤕

Caveat

It only works if the PR and the issue belong to the same repository. Adding the feature to link to issues in other repositories is tracked here.