Update Package Manifest and Add Lost Meta

Author: PlayDevX

DevsDaddy/Shared/EventFramework/package.json

@@ -4,6 +4,9 @@
   "version": "0.9.0",
   "unity": "2019.3",
   "description": "Unity Event Framework is a simple and elegant way to handle events between your objects in Unity. The framework uses the PubSub pattern with current Payload states for easy access to previously sent events.",
+  "documentationUrl": "https://github.com/DevsDaddy/UnityEventFramework",
+  "changelogUrl": "https://github.com/DevsDaddy/UnityEventFramework/releases",
+  "licensesUrl": "https://github.com/DevsDaddy/UnityEventFramework/blob/main/LICENSE",
   "keywords": [
     "events",
     "framework",
@@ -12,5 +15,10 @@
     "reactive",
     "unity"
   ],
+  "author": {
+    "name": "DevsDaddy",
+    "email": "[email protected]",
+    "url": "https://devsdaddy.hashnode.dev/"
+  },
   "category": "Unity"
 }