Update GitHub actions

.github/workflows/main.yml

@@ -1,17 +1,36 @@
+name: CI/CD
+
 on:
-    push:
-        branches:
-            - master
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
 
 jobs:
-    contrib-readme-job:
-        runs-on: ubuntu-latest
-        name: A job to automate contrib in readme
-        permissions:
-            contents: write
-            pull-requests: write
-        steps:
-            - name: Contribute List
-              uses: akhilmhdh/[email protected]
-              env:
-                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pre-commit
+    - name: Run pre-commit
+      run: pre-commit run --all-files
+
+  contrib-readme-job:
+    runs-on: ubuntu-latest
+    name: Update Contributor List
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v3
+      - name: Contribute List
+        uses: akhilmhdh/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}