chore(deps): update dependency graphql-yoga to v1.5.0

Author: renovate-bot

example/package.json

@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "graphql-binding-github": "0.3.17",
-    "graphql-yoga": "1.4.3"
+    "graphql-yoga": "1.5.0"
   },
   "now": {
     "alias": "graphql-binding-github"

example/yarn.lock

@@ -523,9 +523,9 @@ graphql-tools@^2.18.0:
     graphql-subscriptions "^0.5.6"
     uuid "^3.1.0"
 
-graphql-yoga@1.4.3:
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.4.3.tgz#a5e17c131454a4c244f1df65eeddf5afb7ab3f26"
+graphql-yoga@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.5.0.tgz#2bdff57e327fc1183bd2312d9fdc6503e39005e3"
   dependencies:
     "@types/cors" "^2.8.3"
     "@types/express" "^4.0.39"