pixi: add pylint

.github/workflows/pylint.yml

@@ -6,17 +6,8 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: conda-incubator/setup-miniconda@v2
+    - uses: prefix-dev/setup-pixi@v0.8.0
       with:
-        auto-update-conda: true
-        python-version: "3.11"
-        use-only-tar-bz2: true
-        miniforge-version: latest
-    - name: install dependencies
-      run: |
-        mamba update --all
-        mamba install freecad numpy scipy pylint
-    - name: Analysing the code with pylint
-      run: |
-        ${CONDA}/bin/pylint $(git ls-files '*.py')
+        pixi-version: v0.39.0
+        cache: false
+    - run: pixi run lint