install openscad in test_win.yml

Author: bat52

.github/workflows/test_win.yml

@@ -22,6 +22,9 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
+    - name: Install OpenSCAD
+      run: choco install -y openscad
+      shell: powershell
     #- name: install dependencies
     #  run: |
     #    chmod +x ./install_dependencies.sh