Add additional details to the README description

Author: adamgraham

README.md

@@ -1,6 +1,6 @@
 # Animation Library
 
-The Animation Library package contains assets and scripts for animating Unity objects.
+The Animation Library package contains assets and scripts for animating Unity objects. Included animation scripts are Blink, Move, Orbit, Rotate, Scale, SmoothFollow, SmoothLookAt, and more. The package also contains several animation data structures and humanoid avatar masks.
 
 ## Installation
 

package.json

@@ -2,7 +2,7 @@
   "name": "com.zigurous.animation",
   "version": "1.0.0",
   "displayName": "Zigurous Animation Library",
-  "description": "The Animation Library package contains assets and scripts for animating Unity objects.",
+  "description": "The Animation Library package contains assets and scripts for animating Unity objects. Included animation scripts are Blink, Move, Orbit, Rotate, Scale, SmoothFollow, SmoothLookAt, and more.",
   "unity": "2019.4",
   "keywords": [
     "animation",