Update build-examples.yml

Author: cziter15

.github/workflows/build-examples.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.9'
+        python-version: '3.10'
     - name: Install PlatformIO
       run: |
         python -m pip install --upgrade pip