Update README

Author: instance-id

Assets/instance.id/ElementAnimationToolkit/README.md

@@ -11,6 +11,12 @@ Though, I have been adding some new "ready to go" UIElement types, such as the "
 
 This package began simply as a small collection of helpers methods I created across my last few projects to make animating editor elements much easier and finally put into a single place. I continue to add to it as I go along but decided to put together several examples and wanted to share them.
 
+### Install via OpenUPM
+openupm add id.instance.elementanimationtoolkit
+
+### Unity Package Manager
+https://github.com/instance-id/elementanimationtoolkit.git#upm
+
 ### Usage:
 
 Examples: Tools > instance.id > Element Animation Toolkit

README.md

@@ -11,6 +11,12 @@ Though, I have been adding some new "ready to go" UIElement types, such as the "
 
 This package began simply as a small collection of helpers methods I created across my last few projects to make animating editor elements much easier and finally put into a single place. I continue to add to it as I go along but decided to put together several examples and wanted to share them.
 
+### Install via OpenUPM  
+openupm add id.instance.elementanimationtoolkit
+
+### Unity Package Manager  
+https://github.com/instance-id/elementanimationtoolkit.git#upm
+
 ### Usage:
 
 Examples: Tools > instance.id > Element Animation Toolkit