misc: fix readme formatting

The style option does not work in GitHub. So, `align` was needed to align the image next to the text.

Author: Andy-Python-Programmer

README.md

@@ -150,7 +150,8 @@ Contributions are absolutely, positively welcome and encouraged! Check out [CONT
 
 # License
 
-<img src="misc/gpl.png" style="float: right;" width=200x>
+<img src="misc/gpl.png" align="right" width=200x>
+
 Aero is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or