Fix prompt tutorial example

CHANGELOG.md

@@ -14,6 +14,7 @@ defined explicitly to be restarted/recrated in settings.py (Griatch)
 - Fix: Passing an already instantiated Script to `obj.scripts.add` (`ScriptHandler.add`)
 did not add it to the handler's object (Griatch)
 [Docs][issue3591]: Fix of NPC reaction tutorial code (Griatch)
+- Docs: Tutorial fixes (Griatch)
 
 [issue3591]: https://github.com/evennia/evennia/issues/3591
 [issue3590]: https://github.com/evennia/evennia/issues/3590

docs/source/Howtos/Howto-Command-Prompt.md

@@ -48,7 +48,7 @@ Here is a simple example of the prompt sent/updated from a command class:
             if not self.args:
                 target = self.caller
             else:
-                target = self.search(self.args)
+                target = self.caller.search(self.args)
                 if not target:
                     return
             # try to get health, mana and stamina