title: How to change NPM scoped package to a github repo
body: <p>I've forked a repository from @react-native-firebase/admob to my own github and made some changes to it, and I want to change the existing package.json to reflect the same.</p>
  
  <p>previous: </p>
  
  <pre><code> @react-native-firebase/admob: "6.3.1"
  </code></pre>
  
  <p>now I want it to be something like</p>
  
  <pre><code> @react-native-firebase/admob: "https://github.com/[username]/[reponame]"
  </code></pre>
  
  <p>However it doesn't work, scoped package always seems to download from their own github repository.</p>