title: Angular 6 CLI installation
body: <p>I am trying to install the Angular 6 CLI but I get this message
  C:\Users\baigk\AppData\Roaming\npm\ng -> C:\Users\baigk\AppData\Roaming\npm\node_modules@angular\cli\bin\ng
  npm WARN rollback Rolling back node-pre-gyp@0.10.3 failed (this is probably harmless): EPERM: operation not permitted, lstat 'C:\Users\baigk\AppData\Roaming\npm\node_modules@angular\cli\node_modules\fsevents\node_modules'
  npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules@angular\cli\node_modules\fsevents):
  npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})</p>
  
  <ul>
  <li>@angular/cli@7.3.0
  updated 1 package in 3.863s</li>
  </ul>