chore(package): update graphql to version 14.5.2

Closes #25

Author: greenkeeper[bot]

package.json

@@ -55,7 +55,7 @@
     "eslint-plugin-import": "^2.8.0",
     "eslint-plugin-prettier": "^2.4.0",
     "globby": "^7.1.1",
-    "graphql": "^0.12.3",
+    "graphql": "^14.5.2",
     "graphql-tools": "^2.14.1",
     "husky": "^0.14.3",
     "inquirer": "^4.0.1",