renaming pypi repo to be consistent with documentation

https://ic-sharpy.readthedocs.io/

.github/workflows/pypi_build.yaml

@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-latest
     environment:
       name: pypi
-      url: https://pypi.org/p/icl_sharpy  # Replace <package-name> with your PyPI project name
+      url: https://pypi.org/p/ic_sharpy  # Replace <package-name> with your PyPI project name
     permissions:
       id-token: write  # IMPORTANT: mandatory for trusted publishing
     steps: