chore(deps): update graphqlcodegenerator monorepo to v1.4.0 (#29)

Author: renovate[bot]

packages/todo-app-example/package.json

@@ -47,11 +47,11 @@
   "devDependencies": {
     "@babel/node": "7.5.5",
     "@babel/preset-flow": "7.0.0",
-    "@graphql-codegen/cli": "1.3.1",
-    "@graphql-codegen/plugin-helpers": "1.3.1",
-    "@graphql-codegen/typescript": "1.3.1",
-    "@graphql-codegen/typescript-operations": "1.3.1",
-    "@graphql-codegen/typescript-react-apollo": "1.3.1",
+    "@graphql-codegen/cli": "1.4.0",
+    "@graphql-codegen/plugin-helpers": "1.4.0",
+    "@graphql-codegen/typescript": "1.4.0",
+    "@graphql-codegen/typescript-operations": "1.4.0",
+    "@graphql-codegen/typescript-react-apollo": "1.4.0",
     "@n1ru4l/graphql-codegen-relay-optimizer-plugin": "1.0.0",
     "@types/classnames": "2.2.9",
     "@types/jest": "24.0.15",