Fix code style issues with Black

examples/new_member.py

@@ -2,17 +2,18 @@
 
 import discord
 
+
 class MyClient(discord.Client):
     async def on_ready(self):
-        print(f'Logged in as {self.user} (ID: {self.user.id})')
-        print('------')
+        print(f"Logged in as {self.user} (ID: {self.user.id})")
+        print("------")
 
     async def on_member_join(self, member):
         guild = member.guild
         if guild.system_channel is not None:
-            to_send = f'Welcome {member.mention} to {guild.name}!'
+            to_send = f"Welcome {member.mention} to {guild.name}!"
             await guild.system_channel.send(to_send)
 
 
 client = MyClient(intents=discord.Intents(guilds=True, members=True))
-client.run('token')
+client.run("token")