fix: Pip install in CI

Author: tgross03

.github/workflows/ci.yml

@@ -61,8 +61,7 @@ jobs:
         run: |
           python --version
           pip install --upgrade pip
-          pip install --group tests -e .
-          pip install - ".[animations]"
+          pip install --group tests -e ".[animations]"
           pip freeze
           pip list