build: use the organization commitlint check

Ned Batchelder · nedbat · commit 89c19b7c6207 · 2021-10-07T15:10:33.000-04:00
diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
@@ -0,0 +1,10 @@
+# Run commitlint on the commit messages in a pull request.
+
+name: Lint Commit Messages
+
+on:
+  - pull_request
+
+jobs:
+  commitlint:
+    uses: edx/.github/.github/workflows/commitlint.yml@master
