CI update

Author: Rob-Welch

.github/workflows/python-app.yml

@@ -54,7 +54,9 @@ jobs:
 
       - name: install with pip
         shell: bash -l {0}
+        run: which pip
         run: pip install -e .
+        run: conda list
 
       - name: Run test suite
         shell: bash -l {0}

environment.yaml

@@ -1,7 +1,6 @@
 # $ conda create --name <env> --file <this file>
 name: prep
 channels:
-  - defaults
   - salilab
   - conda-forge
 dependencies:
@@ -16,3 +15,4 @@ dependencies:
   - openmmtools
   - rdkit
   - openff-toolkit
+  - pip