feat(reopen-pr): add reopen-pr helper (#646)

Co-authored-by: Gustavo Ercoli <[email protected]>
Co-authored-by: Dan Adajian <[email protected]>

.github/workflows/reopen-pr.yml

@@ -0,0 +1,18 @@
+name: Reopen Pr
+
+on:
+  pull_request:
+    branches: [main]
+    paths:
+      - 'src/helpers/reopen-pr.ts'
+
+jobs:
+  test:
+  runs-on: ubuntu-latest
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - uses: ./
+      with:
+        helper: reopen-pr

README.md

@@ -231,6 +231,10 @@ Additionally, the following parameters can be used for additional control over t
 
 -   Removes a PR from the merge queue if it has a stale failing status check. A PR check is considered stale if it is older than the provided number of `seconds`.
 
+### [reopen-pr](.github/workflows/reopen-pr.yml)
+
+-   Reopens a pull request in your current repo or in another repo.
+
 ### [rerun-pr-checks](.github/workflows/rerun-pr-checks.yml)
 
 -   Reruns all of the latest workflow checks on a pull request (helpful if they were cancelled for some reason, either manually or due to rate limiting, for example).