Release 1.8 playground

Author: huv1k

packages/graphql-playground-electron/package.json

@@ -4,7 +4,7 @@
   "homepage": "https://github.com/graphcool/graphql-playground",
   "repository": "graphcool/graphql-playground",
   "description": "GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration)",
-  "version": "1.7.1",
+  "version": "1.8.0",
   "author": {
     "name": "Graphcool",
     "email": "[email protected]",