test with upgraded numpy

Author: behackl

.github/workflows/ci.yml

@@ -157,8 +157,9 @@ jobs:
         run: |
           poetry install --all-extras
 
-      - name: Test manim import
+      - name: Local upgrade of numpy + test manim import
         run: |
+          poetry run pip install --upgrade numpy
           poetry run python -v -c "import manim; import manim.constants"
 
       - name: Run tests