Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -16,7 +16,7 @@ build-3.7-VS2017:
     - git submodule sync --recursive
     - git submodule update --init --recursive
   script:
-    - set Path="C:\Program Files\Python37;C:\Program Files\Python37\Scripts;C:\Program Files\CMake\bin;%Path%"
+    - set PATH="C:\Program Files\Python37;C:\Program Files\Python37\Scripts;C:\Program Files\CMake\bin;%PATH%"
     - virtualenv.exe -p "C:\Program Files\Python37\python.exe" .
     - call .\Scripts\activate
     - python setup.py bdist_wheel --dist-dir dist3
@@ -97,7 +97,7 @@ test-3.7-VS2017:
   dependencies:
     - build-3.7-VS2017
   script:
-    - set Path="C:\Program Files\Python37;C:\Program Files\Python37\Scripts;%Path%"
+    - set PATH="C:\Program Files\Python37;C:\Program Files\Python37\Scripts;%PATH%"
     - virtualenv.exe -p "C:\Program Files\Python37\python.exe" .
     - call .\Scripts\activate
     - cd dist3