Add GuildMember.modify

disco/api/client.py

@@ -240,7 +240,7 @@ class APIClient(LoggingClass):
         return GuildMember.create(self.client, r.json(), guild_id=guild)
 
     def guilds_members_modify(self, guild, member, **kwargs):
-        self.http(Routes.GUILDS_MEMBERS_MODIFY, dict(guild=guild, member=member), json=kwargs)
+        self.http(Routes.GUILDS_MEMBERS_MODIFY, dict(guild=guild, member=member), json=optional(**kwargs))
 
     def guilds_members_roles_add(self, guild, member, role):
         self.http(Routes.GUILDS_MEMBERS_ROLES_ADD, dict(guild=guild, member=member, role=role))

disco/types/guild.py

@@ -200,6 +200,9 @@ class GuildMember(SlottedModel):
         else:
             self.client.api.guilds_members_modify(self.guild.id, self.user.id, nick=nickname or '')
 
+    def modify(self, **kwargs):
+        self.client.api.guilds_members_modify(self.guild.id, self.user.id, **kwargs)
+
     def add_role(self, role):
         self.client.api.guilds_members_roles_add(self.guild.id, self.user.id, to_snowflake(role))