title: Not able to install npm packages after placed the private `.npmrc` file in Azure
body: <p>I'm not able to install packages from npm, since I have placed a .npmrc file for install a private library. 
  This library is hosted by azure work space. 
  So i just placed the new config file to install. And it works fine in localhost.</p>
  
  <p>How can i keep 2 registry in nprmc file, one for private and another one of npm registry?</p>
  
  <pre><code>error 404 Not Found - GET https://registry.npmjs.org/mm-core - Not found
  </code></pre>
  
  <p>mm-core is my private library hosted in azure, without my .npmrc file i receive this error.</p>
  
  <p>With .npmrc file npm packages can't be installed.</p>
  
  <p>any help?</p>