Update docs

Author: lukeheath

README.md

@@ -47,7 +47,7 @@ import * as ShopifyClient from 'shopify-api-node';
 import { NestjsShopifyService } from 'nestjs-shopify';
 ```
 
-In your Nest Provider, instantiate the client and service: 
+In your Nest Provider, instantiate the client: 
 
 ```javascript
 @Injectable()
@@ -57,6 +57,7 @@ export class ShopifyService {
   constructor(
     private shopifyService: NestjsShopifyService
   ) {
+    // Returns a new instance of the Shopify class
     this.shopifyClient = this.shopifyService.getShopify();
   }
 ```

package.json

@@ -1,9 +1,10 @@
 {
   "name": "nestjs-shopify",
-  "version": "1.0.0",
-  "description": "",
-  "author": "",
+  "version": "0.1.0",
+  "description": "NestJS wrapper for the official shopify-api-node library",
+  "author": "Luke Heath",
   "license": "MIT",
+  "homepage": "https://github.com/lukeheath/nestjs-shopify#readme",
   "main": "dist/index.js",
   "scripts": {
     "start:dev": "tsc-watch -p tsconfig.build.json --onSuccess \"node dist/main.js\"",