Add a pre-commit action

Author: davschneller

.github/workflows/pre-commit.yml

@@ -0,0 +1,24 @@
+# SPDX-FileCopyrightText: 2025 SeisSol Group
+#
+# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-LicenseComments: Full text under /LICENSE and /LICENSES/
+#
+# SPDX-FileContributor: Author lists in /AUTHORS and /CITATION.cff
+
+name: pre-commit
+on:
+  - push
+
+jobs:
+  pre-commit:
+    name: pre-commit
+    runs-on: ubuntu-24.04
+    steps:
+      - name: setup-python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.11'
+
+      - uses: actions/checkout@v5
+
+      - uses: pre-commit/action@v3.0.1