fix function name in context menus page

Author: BruceCodesGithub

docs/Interactions/context-menus.mdx

@@ -57,7 +57,7 @@ async def is_this_user_sus(ctx, member: discord.Member): # user commands return
 
 ```python
 @bot.message_command(name="Is Message Sus") # creates a global message command. use guild_ids=[] to create guild-specific commands.
-async def show_id(ctx, message: discord.Message): # message commands return the message
+async def is_this_msg_sus(ctx, message: discord.Message): # message commands return the message
  await ctx.respond(f"Message {message.id} sent by {member.name} is {'not sus' if message.id == 543397958197182464 else 'sus'}")
 ```