doc: Update docs

- update readme with proper module path
- update package.json to have a homepage url

Author: Nick Ardecky

.github/workflows/publish-to-npm.yaml

@@ -6,7 +6,7 @@ name: Publish to NPM
 # only run when a release has been "published"
 on:
   release:
-    types: [published]
+    types: [released]
 
 jobs:
 

README.md

@@ -66,9 +66,11 @@ In your main html file, include the package as a script include.
 <script src="/path/to/zingchart-react.js"></script>
 ```
 
-### `zingchart` Global Objects
+### `zingchart` Global Object
 
-If you need access to the `window.zingchart` objects for licensing or development flags.
+If you need access to the `window.zingchart` objects for licensing or development flags or any top level 
+variables for other modules like `zingchart.loadGeoJSON()`. This is all exposed by importing the library as 
+the `zingchart` variable with `import zingchart from 'zingchart/es6'`.
 
 ```javascript
 import zingchart from 'zingchart/es6';

package.json

@@ -8,6 +8,7 @@
   "main": "dist/zingchart-react.js",
   "module": "dist/zingchart-react.es.js",
   "jsnext:main": "dist/zingchart-react.es.js",
+  "homepage": "https://www.zingchart.com/",
   "engines": {
     "node": ">=8",
     "npm": ">=5"