Update discord.py

Author: Arcensoth

poetry.lock

@@ -12,7 +12,7 @@ keywords = ['discord', 'bot']
 [tool.poetry.dependencies]
 python = "^3.8"
 commanderbot-lib = "^0.6.0"
-"discord.py" = "^1.5.0"
+"discord.py" = "^1.6.0"
 
 [tool.poetry.dev-dependencies]
 black = "^20.8b1"