Replace tips with donation message

payphone/core/messages.py

@@ -1,6 +1,6 @@
 from payphone.core import constants
 
-
+"""
 TIPS = [
     "You can report calls using `Apps > Report Message`.",
     "Help us sharing Payphone to make it more active!",
@@ -24,6 +24,11 @@ TIPS = [
     f"Did you join [Payphone's new official server](<{constants.DISCORD_SERVER_INVITE}>) yet? We have a lot of fun stuff there!",
     # "How high are you on the leaderboard? Use `{prefix}me`, `{prefix}leaderboard`, and `{prefix}leaderboard servers` to check it out!",
 ]
+"""
+
+TIPS = [
+    "__***URGENT!!!***__ Payphone has been running free for everyone for a year now. Our servers' renewal is due tomorrow and we're still missing donations to cover the monthly costs. If you enjoy using Payphone and can afford it, please consider [making a donation to help us keeping it running](<https://ko-fi.com/payphonedev>), any amount helps. We have to cover around $40 per month and for this month we have $26, and if we cannot cover those costs Payphone will have to shut down. Thank you so much for considering donating!"
+]
 
 CALLING = [
     "Dialing now! Please wait...",