Continue reworking/refactoring the tutorial docs

evennia/commands/default/general.py

@@ -4,7 +4,6 @@ General Character commands usually available to all characters
 import re
 
 from django.conf import settings
-
 from evennia.typeclasses.attributes import NickTemplateInvalid
 from evennia.utils import utils
 
@@ -324,7 +323,10 @@ class CmdNick(COMMAND_DEFAULT_CLASS):
                     if replstring == old_replstring:
                         string += f"\nIdentical {nicktypestr.lower()} already set."
                     else:
-                        string += f"\n{nicktypestr} '|w{old_nickstring}|n' updated to map to '|w{replstring}|n'."
+                        string += (
+                            f"\n{nicktypestr} '|w{old_nickstring}|n' updated to map to"
+                            f" '|w{replstring}|n'."
+                        )
                 else:
                     string += f"\n{nicktypestr} '|w{nickstring}|n' mapped to '|w{replstring}|n'."
                 try:

evennia/contrib/game_systems/cooldowns/README.md

@@ -13,8 +13,7 @@ state. They do not fire callbacks, so are not a good fit for use cases
 where something needs to happen on a specific schedule (use delay or
 a TickerHandler for that instead).
 
-See also the evennia documentation for command cooldowns
-(https://github.com/evennia/evennia/wiki/Command-Cooldown) for more information
+See also the evennia [howto](Howto-Command-Cooldown) for more information
 about the concept.
 
 ## Installation