chore(deps): update dependency graphql-yoga to v0.6.0

Author: renovate-bot

example/package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "graphql-binding-github": "0.2.0",
     "graphql-import": "0.1.9",
-    "graphql-yoga": "0.5.6"
+    "graphql-yoga": "0.6.0"
   },
   "now": {
     "alias": "graphql-binding-github"

example/yarn.lock

@@ -497,7 +497,7 @@ graphql-extensions@^0.0.x:
     core-js "^2.5.1"
     source-map-support "^0.5.0"
 
-graphql-import@0.1.9:
+graphql-import@0.1.9, graphql-import@^0.1.9:
   version "0.1.9"
   resolved "https://registry.yarnpkg.com/graphql-import/-/graphql-import-0.1.9.tgz#9161f4f7ea92337b60fd40e22e64d3a68c212729"
   dependencies:
@@ -557,9 +557,9 @@ graphql-tools@^2.14.0, graphql-tools@^2.14.1:
     deprecated-decorator "^0.1.6"
     uuid "^3.1.0"
 
-graphql-yoga@0.5.6:
-  version "0.5.6"
-  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-0.5.6.tgz#f41e31491138d6b78afc6c1fddfdcd07543e0ac2"
+graphql-yoga@0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-0.6.0.tgz#ab15e6e2c7f19051d03ca449f48e979b0035889c"
   dependencies:
     "@types/cors" "^2.8.3"
     "@types/express" "^4.0.39"
@@ -571,6 +571,7 @@ graphql-yoga@0.5.6:
     cors "^2.8.4"
     express "^4.16.2"
     graphql "^0.12.0"
+    graphql-import "^0.1.9"
     graphql-playground-middleware-express "^1.3.13"
     graphql-subscriptions "^0.5.6"
     graphql-tools "^2.14.0"