Add pre-commit cache

.github/workflows/test.yaml

@@ -30,8 +30,13 @@ jobs:
       - name: Test
         run: pytest --cov=. --cov-branch --cov-report term-missing:skip-covered
         working-directory: ./src/
+      - name: Setup pre-commit cache
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-3|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
       - name: Check pre-commit
-        run: pre-commit run --all-files
+        run: pre-commit run --show-diff-on-failure --color=always --all-files
   auto_merge:
     name: Auto merge
     runs-on: ubuntu-latest