Fix PATH variable

.github/workflows/build_variants.yml

@@ -63,7 +63,7 @@ jobs:
 
   create-Windows:
     strategy:
-      max-parallel: 4
+      max-parallel: 1
       matrix:
         python-version: [ '3.6', '3.7', '3.8', '3.9', '3.10' ]
         os: [ windows-latest ]
@@ -85,12 +85,13 @@ jobs:
         run: |
           choco install mingw -y
           choco install msys2 --params "/NoUpdate"
-          echo "::add-path::C:\\tools\\msys64\\usr\\bin"
-          echo "::add-path::C:\\tools\\msys64\\mingw64\\bin"
-          echo "::set-env name=PKG_CONFIG_PATH::/mingw64/lib/pkgconfig"
+          echo "C:\\tools\\msys64\\usr\\bin" >> $GITHUB_PATH
+          echo "C:\\tools\\msys64\\mingw64\\bin" >> $GITHUB_PATH
 
       - name: Build CFML (Windows)
         run: pip3 wheel ./ --no-deps -w ./dist/
+        env:
+          PKG_CONFIG_PATH: /mingw64/lib/pkgconfig
 
       - uses: actions/upload-artifact@v2
         with: