Update docs/world maintainer.md

Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com>

BaseClasses.py

@@ -1076,7 +1076,7 @@ class Region:
         return exit_
 
     def add_exits(self, exits: Union[Iterable[str], Dict[str, Optional[str]]],
-                  rules: Dict[str, Callable[[CollectionState], bool]] = None) -> List[Entrance]:
+                  rules: Dict[str, Callable[[CollectionState], bool]] = None) -> None:
         """
         Connects current region to regions in exit dictionary. Passed region names must exist first.
 
@@ -1086,14 +1086,10 @@ class Region:
         """
         if not isinstance(exits, Dict):
             exits = dict.fromkeys(exits)
-        return [
+        for connecting_region, name in exits.items():
-            self.connect(
+            self.connect(self.multiworld.get_region(connecting_region, self.player),
-                self.multiworld.get_region(connecting_region, self.player),
+                         name,
-                name,
+                         rules[connecting_region] if rules and connecting_region in rules else None)
-                rules[connecting_region] if rules and connecting_region in rules else None,
-            )
-            for connecting_region, name in exits.items()
-        ]
 
     def __repr__(self):
         return self.multiworld.get_name_string_for_object(self) if self.multiworld else f'{self.name} (Player {self.player})'

docs/world maintainer.md

@@ -26,8 +26,17 @@ Unless these are shared between multiple people, we expect the following from ea
 ### Adding a World
 
 When we merge your world into the core Archipelago repository, you automatically become world maintainer unless you
-nominate someone else (i.e. there are multiple devs). You can define who is allowed to approve changes to your world
+nominate someone else (i.e. there are multiple devs).
-in the [CODEOWNERS](/docs/CODEOWNERS) document.
+
+### Being added as a maintainer to an existing implementation
+
+At any point, a world maintainer can approve the addition of another maintainer to their world.  
+In order to do this, either an existing maintainer or the new maintainer must open a PR updating the
+[CODEOWNERS](/docs/CODEOWNERS) file.  
+This change must be approved by all existing maintainers of the affected world, the new maintainer candidate, and
+one core maintainer.  
+To help the core team review the change, information about the new maintainer and their contributions should be
+included in the PR description.
 
 ### Getting Voted