title: Unable to authenticate, need: Bearer authorization for mac
body: <p>I am trying to install azure npm package and getting following error message</p>
  <blockquote>
  <p>Unable to authenticate, need: Bearer
  authorization_uri=https://login.windows.net/e9eaca6f-eb13-43c6-9284-85cc1a244bfe,
  Basic realm=&quot;https://pkgsprodeus21.pkgs.visualstudio.com/&quot;,
  TFS-Federated</p>
  </blockquote>
  <p>Even i follow the official documentations <a href="https://docs.microsoft.com/en-us/azure/devops/artifacts/get-started-npm?view=azure-devops&amp;tabs=windows" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/azure/devops/artifacts/get-started-npm?view=azure-devops&amp;tabs=windows</a></p>
  <p>and my .npm file details is below</p>
  <pre><code>registry=https://{orgname}.pkgs.visualstudio.com/_packaging/{npmname}/npm/registry/
  always-auth=true
  
  ; begin auth token
  //pkgs.visualstudio.com/_packaging/{npmname}/npm/registry/:username={username}
  //pkgs.visualstudio.com/_packaging/{npmname}/npm/registry/:_password={password}
  //{orgname}.pkgs.visualstudio.com/_packaging/{npmname}/npm/registry/:email=npm requires email to be set but doesn't use the value
  //pkgs.visualstudio.com/_packaging/{npmname}/npm/:username={username}
  //pkgs.visualstudio.com/_packaging/{npmname}/npm/:_password={password}
  //pkgs.visualstudio.com/_packaging/{npmname}/npm/:email=npm requires email to be set but doesn't use the value
  ; end auth token
  </code></pre>