GitHub workflow run completed

Event id: github.workflow_run.completed
Shortcut: workflow_run

Fires when a GitHub Actions workflow run completes. Typical use: auto-investigate failed CI on run branches.

Useful variables

Variable	Meaning
`conclusion`	`success`, `failure`, `cancelled`, …
`failed`	`true` when conclusion is failure or timed_out
`workflow.name` / `workflow.file`	Workflow identity
`run.id` / `run.url` / `run.attempt`	Run links
`head_branch` / `head_sha`	Commit under test
`failed_jobs`	Failed job names
`repo.full_name`	Repository
`actor`	Actor login

on:
  workflow_run:
    conclusion: [failure]
    branches: [main, release/*]