fix(deps): update dependency graphql-config to v2.0.0

Author: renovate-bot

package.json

@@ -9,7 +9,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "graphcool-yml": "0.4.15",
-    "graphql-config": "1.2.0"
+    "graphql-config": "2.0.0"
   },
   "devDependencies": {
     "@types/node": "9.3.0",

yarn.lock

@@ -173,14 +173,14 @@ graphcool-yml@0.4.15:
     scuid "^1.0.2"
     yaml-ast-parser "^0.0.40"
 
-graphql-config@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/graphql-config/-/graphql-config-1.2.0.tgz#c1396e7705ce82870923134426d1b19b2de6c326"
+graphql-config@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/graphql-config/-/graphql-config-2.0.0.tgz#daf69091055c6f675d63893a2d14c48f3fec3327"
   dependencies:
-    graphql "^0.12.3"
     graphql-import "^0.4.0"
     graphql-request "^1.4.0"
     js-yaml "^3.10.0"
+    lodash "^4.17.4"
     minimatch "^3.0.4"
 
 graphql-import@^0.4.0: