update package.json

Author: lyleunderwood

package.json

@@ -8,7 +8,8 @@
     "start": "node server.js"
   },
   "author": "Lyle Underwood <[email protected]>",
-  "license": "UNLICENSED",
+  "license": "MIT",
+  "repository": "ElasticSuite/chrome-print",
   "dependencies": {
     "body-parser": "^1.17.1",
     "chrome-remote-interface": "^0.22.0",