update config.py

Author: Ptechgithub

config.py

@@ -58,7 +58,7 @@
 PLAYLIST_SUPPORT = os.getenv("PLAYLIST_SUPPORT", True)
 ENABLE_ARIA2 = os.getenv("ENABLE_ARIA2", True)
 
-FREE_DOWNLOAD = os.getenv("FREE_DOWNLOAD", 1000)
+FREE_DOWNLOAD = os.getenv("FREE_DOWNLOAD", 20)
 TOKEN_PRICE = os.getenv("BUY_UNIT", 20)  # one USD=20 credits
 
 RATE_LIMIT = os.getenv("RATE_LIMIT", 20)