Don't rename shapefile.py. It can't be imported from src now anyway.

Author: JamesParrott

.github/actions/test/action.yml

@@ -97,11 +97,7 @@ runs:
       working-directory: ${{ inputs.pyshp_repo_directory }}
       env:
         REPLACE_REMOTE_URLS_WITH_LOCALHOST: ${{ inputs.replace_remote_urls_with_localhost }}
-      run: |
-        echo "Ensure the tests import the installed wheel"
-        mv shapefile.py __tmp.py
-        pytest -rA --tb=short ${{ inputs.extra_args }}
-        mv __tmp.py shapefile.py
+      run: pytest -rA --tb=short ${{ inputs.extra_args }}