Update package name and description

Author: adamgraham

README.md

@@ -1,6 +1,6 @@
-# Animation Tweening
+# Object Tweening
 
-The Animation Tweening package provides a system for tweening object properties in Unity.
+The Object Tweening package provides a system for tweening object properties in Unity. A tween is an animation of a value from a start position to an end position over time using an easing function that provides a natural sense of motion.
 
 ## Installation
 

package.json

@@ -1,8 +1,8 @@
 {
   "name": "com.zigurous.animation.tweening",
   "version": "1.0.0",
-  "displayName": "Zigurous Animation Tweening",
-  "description": "The Animation Tweening package provides a system for tweening object properties in Unity.",
+  "displayName": "Zigurous Object Tweening",
+  "description": "The Object Tweening package provides a system for tweening object properties in Unity. A tween is an animation of a value from a start position to an end position over time using an easing function that provides a natural sense of motion.",
   "unity": "2019.4",
   "keywords": [
     "animation",