chore(package): add repository and license fields

Author: felixfbecker

package.json

@@ -2,6 +2,11 @@
   "name": "@sourcegraph/codeintellify",
   "version": "0.0.0-DEVELOPMENT",
   "description": "Adds code intelligence to code views on the web",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sourcegraph/codeintellify"
+  },
+  "license": "UNLICENSED",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
   "files": [