title: Helm install unknown flag --name
body: <p>When I try to install a chart with helm:</p>
  
  <pre><code>helm install stable/nginx-ingress --name my-nginx
  </code></pre>
  
  <p>I get the error: </p>
  
  <blockquote>
    <p>Error: unknown flag: --name</p>
  </blockquote>
  
  <p>But I see the above command format in many documentations. </p>
  
  <p>Version: </p>
  
  <blockquote>
    <p>version.BuildInfo{Version:"v3.0.0-beta.3",
    GitCommit:"5cb923eecbe80d1ad76399aee234717c11931d9a",
    GitTreeState:"clean", GoVersion:"go1.12.9"}</p>
  </blockquote>
  
  <p>Platform: Windows 10 64</p>
  
  <p>What could be the reason?</p>