I don't know why it says 'conda-forge' is already in the list; it isn't.

scikit-hep · Jun 6, 2020 · 9cddc4e · 9cddc4e
1 parent 1c937df
commit 9cddc4e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
@@ -34,12 +34,14 @@ jobs:
         with:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
+          channels: conda-forge
 
       - name: "install most dependencies"
         shell: "bash -l {0}"
         run: |
           conda env list
-          conda install conda numpy pandas pytest flake8
+          conda update -n base -c defaults conda
+          conda install numpy pandas pytest flake8
           pip install scikit-hep-testdata
           conda list