Update index.html.js

add DotNetGraphQLQueryGen

Author: lukemurray

site/code/index.html.js

@@ -43,7 +43,8 @@ In addition to the GraphQL [reference implementations in JavaScript](#javascript
   - [graphql-dotnet](https://github.com/graphql-dotnet/graphql-dotnet): GraphQL for .NET
   - [graphql-net](https://github.com/ckimes89/graphql-net): Convert GraphQL to IQueryable
   - [Hot Chocolate](https://github.com/ChilliCream/hotchocolate): GraphQL Server for .net core and .net classic
-  - [Entity GraphQL](https://github.com/lukemurray/EntityGraphQL): .NET Core GraphQL library. Compiles to IQueryable to easily expose a schema from an exsiting data model
+  - [Entity GraphQL](https://github.com/lukemurray/EntityGraphQL): .NET Core GraphQL library. Compiles to IQueryable to easily expose a schema from an exsiting data model (E.g. from an Entity Framework data model)
+  - [DotNetGraphQLQueryGen](https://github.com/lukemurray/DotNetGraphQLQueryGen): .NET Core library to generate classes from a GraphQL schema for type-safe querying in dotnet
 
 ### Clojure