Take security update for AS3 and switch to npm + package-lock.json (#84)

Author: trevor-scheer

apollo-server/v3/custom-directives/upper-case-directive/README.md

@@ -5,8 +5,8 @@ This example server from the Apollo Server documentation demonstrates an impleme
 ## Run locally
 
 ```shell
-yarn install
-yarn start
+npm install
+npm start
 ```
 
 ## Run in CodeSandbox

apollo-server/v3/custom-directives/upper-case-directive/package.json

@@ -9,7 +9,7 @@
   "dependencies": {
     "@graphql-tools/schema": "^8.1.1",
     "@graphql-tools/utils": "^8.1.1",
-    "apollo-server": "^3.1.2",
+    "apollo-server": "^3.4.1",
     "graphql": "^15.5.1",
     "nodemon": "^2.0.12"
   }