From 63933380a2d99052cf39812db86f3ed74bbf618d Mon Sep 17 00:00:00 2001
From: Andy Kipp <anki-code@users.noreply.github.com>
Date: Wed, 3 Apr 2024 13:27:28 +0200
Subject: [PATCH] Update __init__.py

---
 xontrib/pipeliner/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xontrib/pipeliner/__init__.py b/xontrib/pipeliner/__init__.py
index ad3ba91..a0f7e4d 100644
--- a/xontrib/pipeliner/__init__.py
+++ b/xontrib/pipeliner/__init__.py
@@ -30,8 +30,9 @@ def _pl(args, stdin, stdout):
 
     presets = {**_default_presets, **__xonsh__.env.get('XONTRIB_PIPELINER_PRESETS', {})}
     if err:
-        print('Usage: <command> | <command> | ... | pl "<Python code>"\n'
+        print('Usage: <command> | <command> | ... | pl "<Python code or preset name>"\n'
             + 'Example: echo "123" | pl "line[::-1]"\n'
+            + 'Example: echo " 123 " | pl strip\n'
             + 'Presets:\n' + '\n'.join(f"  {p}: {repr(v) if type(v) is str else 'func'}" for p,v in presets.items())
         , file=sys.stderr)
         return