# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1735917779 -3600
# Node ID 073e0faea599577e4cc02862e5b027df1cafcc77
# Parent  b39f8082ced1e7c539fba1712d092674c661e551
Optimize help output for subcommands

diff -r b39f8082ced1 -r 073e0faea599 cutils/treesum.py
--- a/cutils/treesum.py	Fri Jan 03 16:05:38 2025 +0100
+++ b/cutils/treesum.py	Fri Jan 03 16:22:59 2025 +0100
@@ -99,10 +99,12 @@
 
     subparsers = parser.add_subparsers(
         dest="subcommand",
+        title="Commands",
         description="This tool uses subcommands. "
                     "To see detailed help for a specific subcommand use "
                     "the -h/--help option after the subcommand name. "
-                    "A short list of valid commands are listed below:")
+                    "A short list of valid commands are listed below:",
+        metavar="COMMAND")
 
     genparser = subparsers.add_parser(
         "generate",