title: Fork GitHub project with custom wiki
body: <p>When forking a project on GitHub, the wiki is cloned from the original project.</p>
  
  <p>Am I right to assume that I can make any changes (delete pages, edit pages) to my forked wiki without changing the upstream wiki?</p>
  
  <p>I've searched Google, Stack&nbsp;Overflow and the GitHub documentation without finding information about this :(</p>