Add jump_url property to channels

discord/abc.py

@@ -501,6 +501,14 @@ class GuildChannel:
         """:class:`str`: The string that allows you to mention the channel."""
         return f'<#{self.id}>'
 
+    @property
+    def jump_url(self) -> str:
+        """:class:`str`: Returns a URL that allows the client to jump to the channel.
+
+        .. versionadded:: 2.0
+        """
+        return f'https://discord.com/channels/{self.guild.id}/{self.id}'
+
     @property
     def created_at(self) -> datetime:
         """:class:`datetime.datetime`: Returns the channel's creation time in UTC."""