Update CI.yml

Author: devmotion

.github/workflows/CI.yml

@@ -28,7 +28,6 @@ jobs:
         os:
           - ubuntu-latest
           - macOS-latest
-          - windows-latest
         arch:
           - x64
         include:
@@ -56,7 +55,7 @@ jobs:
       - name: Install POT
         run: |
           using PyCall: Conda
-          Conda.add("pot")
+          Conda.add("pot"; channel="conda-forge")
         shell: julia --project=. --color=yes {0}
       - uses: julia-actions/julia-runtest@v1
         with: