Fix link in README (#1)

Author: annieechen

README.md

@@ -1,6 +1,6 @@
 # GraphQL/REST API Demo
 
-A demo of what an equivalent REST API and GraphQL interface look like. This code is used in the first chapter of the forthcoming [The GraphQL Guide](https://graphql.guide/) by [John Resig](https://johnresig/) and [Loren Sands-Ramshaw](http://lorensr.me/).
+A demo of what an equivalent REST API and GraphQL interface look like. This code is used in the first chapter of the forthcoming [The GraphQL Guide](https://graphql.guide/) by [John Resig](https://johnresig.com/) and [Loren Sands-Ramshaw](http://lorensr.me/).
 
 ## Installation
 
@@ -52,4 +52,4 @@ You can access the GraphQL data by opening your browser and visiting the [Graphi
 
 * [http://localhost:3000/graphql](http://localhost:3000/graphql)
 
-You should see a console interface into which you can run GraphQL queries and see their results. You should also be able to browse the full schema and see all of the types that are available to you and what data they provide.
+You should see a console interface into which you can run GraphQL queries and see their results. You should also be able to browse the full schema and see all of the types that are available to you and what data they provide.