Change the output of the help command

modules/help/__init__.py

@@ -0,0 +1,23 @@
+from discord.ext import commands
+
+import lib.formatter
+import lib.checks
+
+
+class Help(commands.Cog):
+
+    def __init__(self, client):
+        self.client = client
+
+    @commands.slash_command(
+        name="help",
+        description="Get Racu help.",
+    )
+    @lib.checks.allowed_in_channel()
+    async def help_command(self, ctx):
+        prefix = lib.formatter.get_prefix(ctx)
+        return await ctx.respond(content=f"Please use Racu's prefix to get help. Type `{prefix}help`", ephemeral=True)
+
+
+def setup(client):
+    client.add_cog(Help(client))