Sync up package descriptions (#1307)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1307

This syncs up some of the descriptions, author names, etc between the different Yoga packages we are going to soon publish.

Reviewed By: cortinico

Differential Revision: D46664187

fbshipit-source-id: b15974efee31f349650e5d23f9fcaebaef6d6dd3

javascript/package.json

@@ -1,8 +1,10 @@
 {
   "name": "yoga-layout",
   "version": "2.0.0",
-  "description": "JavaScript bindings for the Yoga layout engine",
+  "description": "An embeddable and performant flexbox layout engine with bindings for multiple languages",
   "license": "MIT",
+  "author": "Meta Open Source",
+  "homepage": "https://yogalayout.com/",
   "repository": {
     "type": "git",
     "url": "git@github.com:facebook/yoga.git"