Merge pull request #24 from google/auto-review

Create auto-review workflow to approve PRs that pass test that I auth…

.github/workflows/auto-review.yml

@@ -0,0 +1,48 @@
+# This is a single-maintainer project but I want to require reviews before
+# merge, which means that I need a bot to review my own work.
+name: Automatic pull request approvals
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - ready_for_review
+  check_suite:
+    types:
+      - completed
+jobs:
+  auto-approve:
+    runs-on: ubuntu-latest
+    if: >
+      github.event.pull_request.head.repo.full_name == github.repository &&
+      github.event.pull_request.draft == false && (
+        github.event.action == 'opened' ||
+        github.event.action == 'reopened' ||
+        github.event.action == 'synchronize'
+      ) && (
+        github.actor == 'jaqx0r'
+      )
+    permissions:
+      # wait on check
+      checks: read
+      # create review
+      pull-requests: write
+    steps:
+      - uses: lewagon/wait-on-check-action@v1.1.1
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          check-name: test
+          repo-token: ${{ github.token }}
+          wait-interval: 60
+
+      - uses: "actions/github-script@v5"
+        with:
+          github-token: ${{ github.token }}
+          script: |
+            await github.rest.pulls.createReview({
+              event: "APPROVE",
+              owner: context.repo.owner,
+              pull_number: context.payload.pull_request.number,
+              repo: context.repo.repo,
+            })