Update ci.yml

Author: sou-cheng-choi

.github/workflows/ci.yml

@@ -35,6 +35,7 @@ jobs:
       - name: Install package into the conda env
         shell: bash -l {0}
         run: |
+          conda activate lddata
           python -m pip install --upgrade pip
           python -m pip install -e .
           python -m pip install pytest