Code clean-up

.github/workflows/push-master.yml

@@ -12,22 +12,26 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4.2.1
+
     - name: Cache pip
       uses: actions/cache@v4.1.2
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
         restore-keys: |
           ${{ runner.os }}-pip-
+
     - name: Cache PlatformIO
       uses: actions/cache@v4.1.2
       with:
         path: ~/.platformio
         key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
+
     - name: Set up Python
       uses: actions/setup-python@v5.2.0
       with:
         python-version: 3.x
+
     - name: Install PlatformIO
       run: |
         python -m pip install --upgrade pip