Merge pull request 'templates: add python-project' (#10) from python-template into main

templates/python-project/my_tool/__init__.py

@@ -0,0 +1,17 @@
+import argparse
+
+# statement that doesn't need testing
+__version__ = "1.0.0"  # pragma: no cover
+
+
+# this will be an entrypoint under /bin/my_cli (see pyproject.toml config)
+def my_cli() -> None:
+    parser = argparse.ArgumentParser(description="my-tool")
+    parser.add_argument(
+        "-v", "--version", help="Show the version of this program", action="store_true"
+    )
+    args = parser.parse_args()
+    if args.version:
+        print(f"Version: {__version__}")
+    else:
+        parser.print_help()