Update lint.yaml

.github/workflows/lint.yaml

@@ -1,29 +1,37 @@
-name: Lint Code
+name: Lint and Auto-Fix Code
 
 on: [push, pull_request]
 
 jobs:
-  lint:
+  lint_and_fix:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
           python-version: '3.x'
+
       - name: Install dependencies
-        run: pip install flake8
-      - name: Lint with flake8
+        run: |
+          pip install black isort flake8
+
+      - name: Run black (auto-fix)
+        run: black .
+
+      - name: Run isort (auto-fix)
+        run: isort .
+
+      - name: Run flake8 (lint only)
         run: flake8 .
-  black:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.x'
-      - name: Install black
-        run: pip install black
-      - name: Run black
-        run: black . --check
+
+      - name: Commit and push changes if needed
+        run: |
+          git config --global user.name 'github-actions'
+          git config --global user.email '[email protected]'
+          git add -A
+          git diff-index --quiet HEAD || git commit -m 'Apply lint auto-fixes'
+          git push
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}