title: how to force core.ignorecase to false
body: <p>I have already use command <code>git config --global core.ignorecase false</code>,but each time i use command <code>git init</code> to creat a new git repository or <code>git clone http://xxx</code> to download a remote repository,<code>core.ignorecase</code> are still <code>true</code>, did i miss some configuation? Thanks !</p>
  
  <pre><code>OS:Windows10
  </code></pre>