implemented general help command and command specific help

bot.py

@@ -0,0 +1,18 @@
+from discord.ext import commands
+import config
+from cogs.music.main import music
+
+cogs = [
+        music
+        ]
+
+class Astro(commands.Bot):
+
+    # Once the bot is up and running
+    async def on_ready(self):
+        # Set the status
+        await self.change_presence(activity=config.get_status())
+
+        # Setup commands
+        for cog in cogs:
+            await self.add_cog(cog(self))