docs: update docs to login to GPR

Author: vinayakkulkarni

README.md

@@ -1,19 +1,25 @@
 # v-mapbox-geocoder 🌎
 
-[![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/geospoc/v-mapbox-geocoder?sort=semver)](https://github.com/geospoc/v-mapbox-geocoder/packages) [![Ship js trigger](https://github.com/geospoc/v-mapbox-geocoder/workflows/Ship%20js%20trigger/badge.svg)](https://github.com/geospoc/v-mapbox-geocoder/actions?query=workflow%3A%22Ship+js+trigger%22) [![GitHub Release Date](https://img.shields.io/github/release-date/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder/releases) [![deploy](https://img.shields.io/badge/deploy-🛳%20Ship.js-blue?style=flat)](https://github.com/algolia/shipjs) [![David](https://img.shields.io/david/peer/geospoc/v-mapbox-geocoder)](https://david-dm.org/geospoc/v-mapbox-geocoder?type=peer) [![David](https://img.shields.io/david/dev/geospoc/v-mapbox-geocoder)](http://david-dm.org/geospoc/v-mapbox-geocoder?type=dev) [![GitHub issues](https://img.shields.io/github/issues/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder) [![GitHub last commit](https://img.shields.io/github/last-commit/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder/master) ![Maintenance](https://img.shields.io/maintenance/yes/2020) [![GitHub contributors](https://img.shields.io/github/contributors/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder/graphs/contributors) [![DeepScan grade](https://deepscan.io/api/teams/9381/projects/11871/branches/177149/badge/grade.svg)](https://deepscan.io/dashboard#view=project&tid=9381&pid=11871&bid=177149)
+[![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/geospoc/v-mapbox-geocoder?sort=semver)](https://github.com/geospoc/v-mapbox-geocoder/packages) [![Ship js trigger](https://github.com/geospoc/v-mapbox-geocoder/workflows/Ship%20js%20trigger/badge.svg)](https://github.com/geospoc/v-mapbox-geocoder/actions?query=workflow%3A%22Ship+js+trigger%22) [![GitHub Release Date](https://img.shields.io/github/release-date/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder/releases) [![deploy](https://img.shields.io/badge/deploy-🛳%20Ship.js-blue?style=flat)](https://github.com/algolia/shipjs) [![David](https://img.shields.io/david/peer/geospoc/v-mapbox-geocoder)](https://david-dm.org/geospoc/v-mapbox-geocoder?type=peer) [![David](https://img.shields.io/david/dev/geospoc/v-mapbox-geocoder)](http://david-dm.org/geospoc/v-mapbox-geocoder?type=dev) [![GitHub issues](https://img.shields.io/github/issues/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder) [![GitHub last commit](https://img.shields.io/github/last-commit/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder/master) ![Maintenance](https://img.shields.io/maintenance/yes/2021) [![GitHub contributors](https://img.shields.io/github/contributors/geospoc/v-mapbox-geocoder)](https://github.com/geospoc/v-mapbox-geocoder/graphs/contributors) [![DeepScan grade](https://deepscan.io/api/teams/9381/projects/11871/branches/177149/badge/grade.svg)](https://deepscan.io/dashboard#view=project&tid=9381&pid=11871&bid=177149)
 
 [v-mapbox](https://github.com/vinayakkulkarni/v-mapbox) plugin for [mapbox-gl-geocoder](https://github.com/mapbox/mapbox-gl-geocoder) support.
 
-## Usage
+## Setup
+
+
+First of all you need to install `mapbox-gl-geocoder` and `v-mapbox`. [See v-mapbox doc](https://v-mapbox.netlify.app)
 
-First of all you need to install Mapbox GL and v-mapbox. [See v-mapbox doc](https://v-mapbox.netlify.app)
+> _Generate a [Personal Access Token](https://github.com/settings/tokens/new) with `read:packages` scope_
+
+``` bash
+# Skip if you're logged in, else login to GPR using above generated PAT
+$ npm login --registry=https://npm.pkg.github.com --scope=@geospoc
 
-```bash
 # Install mapbox-gl-geocoder v-mapbox and v-mapbox-geocoder:
-$ npm i @mapbox/mapbox-gl-geocoder v-mapbox @geospoc/v-mapbox-geocoder
+$ npm install @mapbox/mapbox-gl-geocoder v-mapbox @geospoc/v-mapbox-geocoder --save
 ```
 
-Now you can add geocoder control like other controls:
+## Usage
 
 ```html
 <template>