Docs fixes

pyee/base.py

@@ -91,9 +91,9 @@ def on(f: Callable) -> Callable:
 
     def add_listener(self, event: str, f: Callable) -> Callable:
         """Register the function ``f`` to the event name ``event``. This method
-        doesn't afford narrower types than ``EventEmitter#on`` but is a natural
-        pair to ``EventEmitter#listens_to`` and if nothing else has simpler
-        behavior.
+        doesn't afford a narrower return type than ``EventEmitter#on`` but is a
+        natural pair to ``EventEmitter#listens_to`` and if nothing else has
+        stricter arguments and simpler behavior.
         """
         self._add_event_handler(event, f, f)
         return f

pyee/uplift.py

@@ -106,8 +106,7 @@ def uplift(
     ``AsyncIOEventEmitter`` so that you may register async event handlers
     in your ``asyncio`` app but still be able to receive events from the
     underlying event emitter and call the underlying event emitter's existing
-    handlers. This trick will also often work for a deprecated
-    ``EventEmitter`` instance.
+    handlers.
 
     When called, ``uplift`` instantiates a new instance of ``cls``, passing
     along any unrecognized arguments, and overwrites the ``emit`` method on