Resolve "Import prototype adapter code from example-web-client"

Closes #1 (closed)

package.json

     "lintfix": "prettier --write --list-different . && yarn lint:js --fix",
     "prepare": "husky install",
     "test": "jest",
-    "build": "cross-env NODE_ENV=production rollup -c"
+    "build": "cross-env NODE_ENV=production rollup -c",
+    "install": "yarn build"
   },
   "lint-staged": {
     "*.{js,vue}": "eslint --cache",