docs(plugins): update docs and plugin params

src/plugins/appavailability.ts

@@ -1,12 +1,14 @@
 import {Plugin, Cordova} from './plugin';
 
 /**
+ * @name AppAvailability
+ * @description
  * This plugin allows you to check if an app is installed on the user's device. It requires an URI Scheme (e.g. twitter://) on iOS or a Package Name (e.g com.twitter.android) on Android.
  *
  * Requires Cordova plugin: cordova-plugin-appavailability. For more info, please see the [AppAvailability plugin docs](https://github.com/ohh2ahh/AppAvailability).
  *
  * ```
- * cordova plugin add https://github.com/ohh2ahh/AppAvailability.git
+ * cordova plugin add cordova-plugin-appavailability
  * ```
  *
  * @usage
@@ -27,7 +29,7 @@ import {Plugin, Cordova} from './plugin';
  * ```
  */
 @Plugin({
-  plugin: 'https://github.com/ohh2ahh/AppAvailability.git',
+  plugin: 'cordova-plugin-appavailability',
   pluginRef: 'appAvailability'
 })
 export class AppAvailability {