update debug npm script

Author: johnymontana

package.json

@@ -11,7 +11,7 @@
     "prepublish": "npm run build",
     "pretest": "npm run build",
     "test": "nyc ava test/cypherTest.js test/augmentSchemaTest.js --verbose",
-    "debug": "nodemon ./example/graphql-tools/movies.js --exec babel-node --inspect-brk=9229 --nolazy"
+    "debug": "nodemon ./example/apollo-server/movies.js --exec babel-node --inspect-brk=9229 --nolazy"
   },
   "engines": {
     "node": ">=8"