Simplify __main__.py

src/pyqt_tools/__main__.py

@@ -1,19 +1,12 @@
-""" Enables support for calling entrypoints using `python -m` or `pythonw -m`.
-On windows using `pythonw -m pyqt6_tools designer` in a shortcut allows opening
-QtDesigner without showing a command prompt window that stays open the entire
-time that QtDesigner is open.
+""" Enables support for calling entrypoints using `python -m`.
+
+Examples:
+    Launching PyQt6 designer: `python -m pyqt6_tools designer`
+    Launching PyQt5 designer: `python -m pyqt5_tools designer`
 """
 
 
-import importlib
-import pathlib
 import sys
+from . import entrypoints
 
-if __name__ == "__main__":
-    # Relative imports don't work when called by `python -m ...`, get the name
-    # of the parent folder so we can import entrypoints from it. This is needed
-    # because the package name is not hard coded between PyQt versions.
-    module_name = pathlib.Path(__file__).parent.stem
-    entrypoints = importlib.import_module(f"{module_name}.entrypoints")
-
-    sys.exit(entrypoints.main())
+sys.exit(entrypoints.main())