Update package.json

ver: bumping version to 1.3.0, exposing selector apis

package.json

@@ -1,6 +1,6 @@
 {
     "name": "redux-micro-frontend",
-    "version": "1.2.0",
+    "version": "1.3.0",
     "license": "MIT",
     "description": "This is a library for using Redux to managing state for self-contained apps in a Micro-Frontend architecture. Each self-contained isolated app can have its own isolated and decoupled Redux store. The componentized stores interact with a global store for enabling cross-application communication.",
     "author": {