Add support for setting interaction responses

docs/api.rst

@@ -1188,17 +1188,30 @@ of :class:`enum.Enum`.
     .. attribute:: pong
 
         Pongs the interaction when given a ping.
+
+        See also :meth:`InteractionResponse.pong`
     .. attribute:: channel_message
 
-        Respond to a slash command with a message.
+        Respond to the interaction with a message.
+
+        See also :meth:`InteractionResponse.send_message`
     .. attribute:: deferred_channel_message
 
-        Responds to a slash command with a message at a later time.
+        Responds to the interaction with a message at a later time.
+
+        See also :meth:`InteractionResponse.defer`
     .. attribute:: deferred_message_update
 
         Acknowledges the component interaction with a promise that
         the message will update later (though there is no need to actually update the message).
 
+        See also :meth:`InteractionResponse.defer`
+    .. attribute:: message_update
+
+        Responds to the interaction by editing the message.
+
+        See also :meth:`InteractionResponse.edit_message`
+
 .. class:: ComponentType
 
     Represents the component type of a component.
@@ -2951,6 +2964,14 @@ Interaction
 .. autoclass:: Interaction()
     :members:
 
+InteractionResponse
+~~~~~~~~~~~~~~~~~~~~
+
+.. attributetable:: InteractionResponse
+
+.. autoclass:: InteractionResponse()
+    :members:
+
 Member
 ~~~~~~