Merge pull request #316 from oslabs-beta/dev

npm install on example folders

Author: edwinlny

examples/AWS/AWS-EC2/package-lock.json

@@ -10,7 +10,7 @@
   "author": "Nana Janashia",
   "license": "ISC",
   "dependencies": {
-    "@chronosmicro/tracker": "^8.0.3",
+    "@chronosmicro/tracker": "^12.0.1",
     "body-parser": "^1.19.0",
     "dotenv": "^16.0.3",
     "express": "^4.17.1",