🐛 !set-reminder now works!

bot.py

@@ -1,7 +1,7 @@
 import simplematrixbotlib as botlib
 import requests
 import datetime
-import threading
+import asyncio
 import pytz
 import os
 from dotenv import load_dotenv
@@ -51,8 +51,7 @@ async def times(room, message):
 async def usage(room, message):
     match = botlib.MessageMatch(room, message, bot, PREFIX)
 
-    response = """
-        usage:
+    response = """usage:
 - **!set-location** <City, Country>
 - **!times**
 - **!set-reminder** <X> where X is the number of minutes you want to receive the reminder before praying
@@ -109,15 +108,17 @@ def get_praying_times(date: datetime.date, username):
 
 def schedule_reminder(username):
     times = get_praying_times(datetime.date.today(), username)
-    now = utc.localize(datetime.datetime.now(datetime.UTC))
+    now = datetime.datetime.now(datetime.UTC)
     for prayer, time in times.items():
         praying_time = datetime.datetime.fromisoformat(time)
         if praying_time > now:
             seconds = int((praying_time - now).total_seconds())
-            threading.Timer(seconds - user_reminders[username] * 60, remind, [username]).start()
+            message = "{} is at {}".format(prayer, praying_time.strftime("%H:%M"))
+            asyncio.ensure_future(remind(username, message, seconds - user_reminders[username] * 60))
 
 
-async def remind(username, message):
+async def remind(username, message, seconds):
+    await asyncio.sleep(seconds)
     await bot.api.send_markdown_message(user_room_ids[username], message)