Fix warning message.

discord/__init__.py

@@ -36,14 +36,15 @@ from . import utils
 import logging
 import warnings
 
-
-warnings.warn(
-"""
-The next version of discord.py(v0.10.0) will have major breaking changes
+_warning_message = """
+The next major version of discord.py (v0.10.0) will have major breaking changes
 that will require updating/changing your code.
+Please check the migrating guide to alleviate yourself of unexpected issues.
 http://discordpy.readthedocs.org/en/latest/migrating.html
-It is stongly recommended to make the switch as soon as possible.
-""", Warning)
+It is strongly recommended to make the switch as soon as possible.
+"""
+
+warnings.warn(_warning_message, UserWarning)
 
 try:
     from logging import NullHandler