fixed #2 and added readme

.gitignore

@@ -56,4 +56,3 @@ typings/
 
 # dotenv environment variables file
 .env
-

README.md

@@ -0,0 +1,17 @@
+# FunFunFuction GraphQL Goodreads 
+This is the source code for implementing GraphQL from scratch, wrapping the GoodReads API in GraphQL, using node.js, express, express-graphql in JavaScript. This code is based on Fun Fun Function YOutube channel's video that you can access [in this following link](https://www.youtube.com/watch?v=lAJWHHUz8_8).
+
+## Prerequisites 
+- [NodeJS and NPM](https://nodejs.org/en/)
+
+## Youtube Video
+[Please follow this link](https://www.youtube.com/watch?v=lAJWHHUz8_8)
+
+## Getting started
+Start server usign the following command
+```
+node server.js
+```
+
+And then open the browser an access `htpp://localhost:4000`, follow the instructions in the video.
+

package.json

@@ -19,6 +19,7 @@
     "express": "^4.15.4",
     "express-graphql": "^0.6.11",
     "graphql": "^0.11.3",
+    "node-fetch": "^1.7.3",
     "xml2js": "^0.4.19"
   }
 }

serve.js

@@ -8,7 +8,7 @@ const util = require('util')
 const parseXML = util.promisify(require('xml2js').parseString)
 
 const fetchAuthor = id =>
-fetch(`https://www.goodreads.com/author/show.xml?id=${id}&key=Rz607gLuIzr1a55wEbl3w `)
+fetch(`https://www.goodreads.com/author/show.xml?id=${id}&key=Rz607gLuIzr1a55wEbl3w`)
 .then(response => response.text())
 .then(parseXML)