title: wordpress - author slug - page not found
body: <p>I am using wordpress for my site <code>mysite.com</code> (just considered as an example) and in the  setting of profile i enabled to show <code>author box</code> at the bottom of the post. </p>
  
  <p>So at the bottom of the post, I see a box with some image and on the side written as 
  <code>Written by shyma prasad"</code> Where shyam prasad is a link text which links to <code>www.mysite.com/author/admin</code>.</p>
  
  <p>My profile data is as follows.</p>
  
  <p>My profile display name is <code>shyam prasad</code> So the written by shows shyam prasad its right. My nickname is <code>shyam</code>. 
  My login name is <code>shyam_123</code>. for username in mysite.com/wp-admin page</p>
  
  <p>I have few questions: </p>
  
  <p>In the url link <code>www.mysite.com/author/admin</code> what is the admin, where is came from. </p>
  
  <p>And also when i open this url it shows no content found  </p>
  
  <p>There is only one user and is administrator and all the posts are authored by admin. Recently I changed the displayname from <code>admin</code> to <code>Shyam Prasad</code></p>
  
  <p>I want <code>www.mysite.com/author/admin</code> to be <code>www.mysite.com/author/shyam</code>. I tried using plugin called <code>edit author slug</code>, but it didnt change <code>admin</code> with <code>shyam</code> in the url.</p>
  
  <p>Also i want <code>www.mysite.com/author/shyam</code> to show author archive.</p>
  
  <p>Can anyone help</p>