Merge pull request #144 from open-atmos/slayoo-patch-11

split pip upgrade and package install commands

Author: slayoo

.github/workflows/tests+artifacts+pypi.yml

@@ -73,7 +73,8 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - run: pip install --upgrade pip==22.1.2 build wheel
+      - run: python -m pip install --upgrade pip==22.1.2
+      - run: pip install build wheel
       - run: pip install -r test-time-requirements.txt
 
       - run: |