TST: add a CI job to run pre-commit

Author: neutrinoceros

.github/workflows/ci.yml

@@ -5,6 +5,16 @@ on: ["push", "pull_request"]
 permissions: {}
 
 jobs:
+
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      with:
+        persist-credentials: false
+    - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+    - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
+
   test-linux-macos:
     runs-on: ${{ matrix.os }}
     strategy: