style: fix Black formatting

Author: Sim-hu

redbot/core/bot.py

@@ -989,9 +989,7 @@ async def set_prefixes(self, prefixes: List[str], guild: Optional[discord.Guild]
         """
         await self._prefix_cache.set_prefixes(guild=guild, prefixes=prefixes)
 
-    async def get_embed_color(
-        self, location: discord.abc.Messageable
-    ) -> Optional[discord.Color]:
+    async def get_embed_color(self, location: discord.abc.Messageable) -> Optional[discord.Color]:
         """
         Get the embed color for a location. This takes into account all related settings.
 

redbot/core/core_commands.py

@@ -4110,9 +4110,7 @@ async def _set_colour(self, ctx: commands.Context, *, colour: str = None):
         try:
             colour = await commands.ColourConverter().convert(ctx, colour)
         except commands.BadColourArgument:
-            return await ctx.send(
-                _('"{}" is not a valid colour.').format(colour)
-            )
+            return await ctx.send(_('"{}" is not a valid colour.').format(colour))
         ctx.bot._color = colour
         await ctx.bot._config.color.set(colour.value)
         await ctx.send(_("The color has been set."))