From 941179eb60c674b2fccab2cffe2aa19b63ae60b6 Mon Sep 17 00:00:00 2001
From: Cosimo Lupo <clupo@google.com>
Date: Tue, 19 Oct 2021 14:22:09 +0200
Subject: [PATCH] fonttools help: only show first line of main()'s docstring

mtiLib.main() contained a multiline string in __doc__ and it didn't look in line with the rest of the --help
---
 Lib/fontTools/help.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/fontTools/help.py b/Lib/fontTools/help.py
index ff8048d5b..4334e5001 100644
--- a/Lib/fontTools/help.py
+++ b/Lib/fontTools/help.py
@@ -22,7 +22,8 @@ def main():
             description = imports.main.__doc__
             if description:
                 pkg = pkg.replace("fontTools.", "").replace(".__main__", "")
-                descriptions[pkg] = description
+                # show the docstring's first line only
+                descriptions[pkg] = description.splitlines()[0]
         except AttributeError as e:
             pass
     for pkg, description in descriptions.items():