Update pylint.yml

.github/workflows/pylint.yml

 name: Pylint
 
-on:
-  push:
-    paths:
-      - '**.py'
+on: [push]
 
 jobs:
-  flake8_py3:
+  build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10"]
     steps:
-      - name: Checkout PyTorch
-        uses: actions/checkout@v3
-      - name: Run flake8
-        uses: TrueBrain/actions-flake8@v2
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pylint
+    - name: Analysing the code with pylint
+      run: |
+        pylint $(git diff --name-only origin/HEAD)