Run black on all examples and require it for CI

examples/views/link.py

@@ -5,11 +5,12 @@ from discord.ext import commands
 import discord
 from urllib.parse import quote_plus
 
+
 class GoogleBot(commands.Bot):
     def __init__(self):
         intents = discord.Intents.default()
         intents.message_content = True
-        
+
         super().__init__(command_prefix=commands.when_mentioned_or('$'), intents=intents)
 
     async def on_ready(self):