fix pre-commit CI on Windows by using bash shell

Author: harryswift01

.github/workflows/project-ci.yaml

@@ -75,6 +75,11 @@ jobs:
           pip install --upgrade pip
           pip install -e .[pre-commit]
       - name: Run pre-commit
+        shell: bash
         run: |
           pre-commit install
-          pre-commit run --all-files || ( git status --short ; git diff ; exit 1 )
+          pre-commit run --all-files || {
+            git status --short
+            git diff
+            exit 1
+          }