title: Can't rebase and manage conflicts of Excel Sheet in the repo
body: <p>We are using TortoiseGit in my team. There is a shared excel sheet in the repo. When I commit changes and try to push, it says there is a conflict, I pulled and tried to rebase but it says it doesn't support this type of files.</p>
  
  <p>Doesn't have TortoiseGit rebase support excel sheets or non text files?</p>