Fix windows ENV:Path not found error

.github/workflows/build-windows.yml

@@ -113,14 +113,13 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-#      - name: Check configuration
-#        shell: bash
-#        run: |
-#          echo "Checking path"
-#          $env:PATH -split ';' | Sort-Object
-#
-#          echo "Checking environment variables."
-#          ls env:
+      - name: Check configuration
+        shell: pwsh
+        run: |
+          echo "Checking path"
+          $env:PATH -split ';' | Sort-Object
+
+          echo "Checking environment variables."
       - name: choose Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
         with: