Update README.md

Author: DashieTM

README.md

@@ -1 +1,11 @@
-# ReSet-Lib
+# ReSet-Lib
+This library is used in combination with [ReSet](https://github.com/Xetibo/ReSet) and [ReSet-Daemon](https://github.com/Xetibo/ReSet-Daemon). 
+It provides utility functions and datastructures used within both repositories.
+
+Future plugins for ReSet and ReSet-Daemon can utilize this library to access these features as well.
+
+## installation
+
+```
+cargo intall re_set-lib
+```