Update express-graphql (#143)

This fixes a peer dep warning for graphql 15

Author: Whoaa512

package-lock.json

@@ -63,7 +63,7 @@
     "chalk": "4.0.0",
     "cors": "2.8.5",
     "express": "4.17.1",
-    "express-graphql": "0.9.0",
+    "express-graphql": "0.10.2",
     "faker": "4.1.0",
     "graphql": "14.5.8",
     "graphql-voyager": "1.0.0-rc.31",

package.json

@@ -8,7 +8,7 @@ import * as chalk from 'chalk';
 import * as open from 'open';
 import * as cors from 'cors';
 import * as bodyParser from 'body-parser';
-import * as graphqlHTTP from 'express-graphql';
+import { graphqlHTTP } from 'express-graphql';
 import { Source, printSchema } from 'graphql';
 import { express as voyagerMiddleware } from 'graphql-voyager/middleware';