From 5df4025f42b30aca72f441899b361f748c304c57 Mon Sep 17 00:00:00 2001
From: Tim Hoffmann <2836374+timhoffm@users.noreply.github.com>
Date: Sun, 2 Jun 2019 18:58:10 +0200
Subject: [PATCH] Add description to the command line help of the argument
 clinic (GH-8518)

---
 Tools/clinic/clinic.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py
index cb2ded4649..9880b39513 100755
--- a/Tools/clinic/clinic.py
+++ b/Tools/clinic/clinic.py
@@ -4900,7 +4900,14 @@ def main(argv):
         sys.exit("Error: clinic.py requires Python 3.3 or greater.")
 
     import argparse
-    cmdline = argparse.ArgumentParser()
+    cmdline = argparse.ArgumentParser(
+        description="""Preprocessor for CPython C files.
+
+The purpose of the Argument Clinic is automating all the boilerplate involved
+with writing argument parsing code for builtins and providing introspection
+signatures ("docstrings") for CPython builtins.
+
+For more information see https://docs.python.org/3/howto/clinic.html""")
     cmdline.add_argument("-f", "--force", action='store_true')
     cmdline.add_argument("-o", "--output", type=str)
     cmdline.add_argument("-v", "--verbose", action='store_true')
-- 
2.50.1