Release 2.1.1 (#146)

* Follow PEP 8 standard (#142)
* QML Architecture Updates (#145)

---------

Co-authored-by: @GreshmaShaji
Co-authored-by: Florian Kiwit
Co-authored-by: @Marvmann

.github/CODEOWNERS

@@ -3,6 +3,6 @@
 
 # These owners will be the default owners for everything in
 # the repo. Unless a later match takes precedence,
-# @philross, @drelu and @Marvmann will be requested for
+# @philross, @drelu, @aluckow and @Marvmann will be requested for
 # review when someone opens a pull request.
-*       @philross @drelu @Marvmann
+*       @philross @drelu @aluckow @Marvmann

.github/workflows/lint.yml

@@ -19,6 +19,8 @@ jobs:
     defaults:
       run:
         shell: bash -el {0}
+    permissions:
+      contents: write
     steps:
       - name: Check out Git repository
         uses: actions/checkout@v4
@@ -29,8 +31,31 @@ jobs:
           python-version: '3.9.16'
           token: ${{ secrets.QUARK_GH_GITHUB_COM_TOKEN }}
 
-      - name: Install pylint
-        run: pip install pylint
+      - name: Install pylint and autopep8
+        run: pip install pylint autopep8
+
+      - name: Disable Git LFS locking
+        run: git config lfs.https://github.com/QUARK-framework/QUARK.git/info/lfs.locksverify false
+
+      - name: Run autopep8 (fix PEP8 issues automatically)
+        run: autopep8 --in-place --recursive --aggressive --max-line-length 120 -v .
+
+      - name: Clean the workspace
+        if: github.event_name == 'pull_request'
+        run: git reset --hard
+
+      - name: Commit changes if any
+        if: github.event_name == 'push'
+        run: |
+          git config --global user.name "GitHub Action"
+          git config --global user.email "[email protected]"
+          git add .
+          if git diff-index --quiet HEAD; then
+            echo "No changes to commit"
+          else
+            git commit -m "Apply autopep8 formatting"
+            git push origin HEAD:${{ github.ref }}
+          fi
 
       - name: Run pylint
         uses: wearerequired/lint-action@v2