more updates

.github/workflows/unit_testing.yml

@@ -25,10 +25,14 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip          
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi          
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        shell: bash
       - name: Install package with pip
-        run:
+        run: |
+          pip freeze
           pip install .
+        shell: bash
       - name: Test with pytest
         run: |
           python -m unittest discover ./tests/ 'test*.py'
+        shell: bash