title: Remove file in 'changes not staged for commit`
body: <p>This is my git status:</p>
  
  <pre><code># On branch create-views-question
  # Changes not staged for commit:
  #   (use "git add/rm &lt;file&gt;..." to update what will be committed)
  #   (use "git checkout -- &lt;file&gt;..." to discard changes in working directory)
  #
  #   deleted:    solr/data/development/index/_0.fdt
  #   deleted:    solr/data/development/index/_0.fdx
  #   deleted:    solr/data/development/index/_0.fnm
  #   deleted:    solr/data/development/index/_0.frq
  ...
  </code></pre>
  
  <p>Currently, i used <code>git rm</code> to remove one by one file, is there another way so i can remove them same time?</p>