Use environment variables, cleanup

main.py

-import websockets
 import asyncio
-from telegram import Bot
 import json
+import os
+import websockets
+from telegram import Bot
 
-WS_URL = "wss://bits.poul.org/ws"
-CHAT_ID = 123 #CHANGE ME
-MESSAGE_ID = 123 #CHANGE ME
-TOKEN = "KEK"
+WS_URL = os.environ.get('WS_URL', "wss://bits.poul.org/ws")
+CHAT_ID = int(os.environ.get('CHAT_ID'))
+MESSAGE_ID = int(os.environ.get('MESSAGE_ID'))
+TOKEN = os.environ.get('TOKEN')
 
 bot = Bot(TOKEN)
 
 def bits_handler(text):
-    meme = json.loads(text)
-    bot.edit_message_text("POuL HQ is now {}".format(meme["status"]["value"]), CHAT_ID, MESSAGE_ID)
+    msg = json.loads(text)
+    bot.edit_message_text("POuL HQ is now {}".format(msg["status"]["value"]), CHAT_ID, MESSAGE_ID)
     return
 
 class WebSocketClient:
@@ -50,4 +51,4 @@ if __name__ == '__main__':
         asyncio.ensure_future(client.heartbeat()),
         asyncio.ensure_future(client.receiveMessage(connection, bits_handler)),
     ]
-    loop.run_until_complete(asyncio.wait(tasks))
\ No newline at end of file
+    loop.run_until_complete(asyncio.wait(tasks))