Remove call

Author: certik

.github/workflows/CI.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Build and test (Windows)
       if: contains(matrix.os, 'windows')
       run: |
-          call ci\citest.bat
+          ci\citest.bat
 
     - name: Build and test (Linux / macOS)
       if: contains(matrix.os, 'ubuntu') || contains(matrix.os, 'macos')