Added Shutdown-Command with cleanup

Music-Bot.py

@@ -18,6 +18,7 @@ version = "0.1"
 success = "**Success ✅**\n"
 warning = "**Warning ℹ️**\n"
 error = "**Error ❗️**\n"
+cache_dir = "cache"
 logging.basicConfig(level=logging.INFO)
 parser = argparse.ArgumentParser()
 parser.add_argument("-t", "--token", help="Bot TOKEN")
@@ -34,7 +35,7 @@ else:
 
     ytdl_format_options = {
         "format": "bestaudio/mp3",
-        "outtmpl": "cache/%(extractor)s-%(id)s-%(title)s.mp3",
+        "outtmpl": f"{cache_dir}/%(extractor)s-%(id)s-%(title)s.mp3",
         "restrictfilenames": True,
         "noplaylist": True,
         "nocheckcertificate": True,
@@ -103,8 +104,10 @@ else:
 
     @bot.command(name="Shutdown")
     async def _shutdown(ctx):
-        os.system("rm -r cache/*")
-        await ctx.send(f"{success}Shutting down...")
+        files = os.listdir(cache_dir)
+        for file in files:
+            os.remove(f"{cache_dir}/{file}")
+        await ctx.send(f"{success}Cleaned up {len(files)}...\nShutting down...")
         #await bot.close