Update README.md

Author: IntoTheDev

README.md

@@ -8,12 +8,11 @@
 ## Features
 - Super fast in terms of performance. Even simple int saving way more faster than ```PlayerPrefs.SetInt()```. Performance test at the end of README.
 - As easy to use as PlayerPrefs
-- Can save pretty much everything (Vector, Quaternion, Array, List, Class, Struct, etc). Thanks to [Odin Serializer](https://odininspector.com/download) for that
+- Can save pretty much everything (Vector, Quaternion, Array, List, Class, Struct, etc). Thanks to [Odin Serializer](https://github.com/TeamSirenix/odin-serializer) for that
 - Multiple profiles
 - Save files are encrypted 
 
 ## How to Install
-First of all install [Odin Serializer](https://odininspector.com/download). Odin Serializer is free, download button at the bottom of page. Don't change default namespace! 
 
 ### Git Installation (Best way to get latest version)