Add tutorial directory to ci pipeline

.github/workflows/flaskr-ci.yaml

@@ -19,16 +19,21 @@ jobs:
           architecture: 'x64'
       - name: Install dependencies
         run: |
-          python -c "import sys; print(sys.version)"
+          pwd
+          cd examples/tutorial
           python -m pip install --upgrade pip
           pip install flake8 pytest
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       - name: Lint with flake8
         run: |
+          pwd
+          cd examples/tutorial
           # stop the build if there are Python syntax errors or undefined names
           flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
           # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
         run: |
+          pwd
+          cd examples/tutorial
           pytest