title: gcloud compute copy-files succeeds but no files appear
body: <p>I am copying data from my local machine to a compute engine instance:</p>
  
  <p><code>gcloud compute copy-files /Users/me/project/data.csv instance-name:~/project</code></p>
  
  <p>The command runs and completes:</p>
  
  <pre><code>data.csv 100%   74KB  73.9KB/s   00:00
  </code></pre>
  
  <p>However, I cannot find it anywhere on my compute engine instance. It is not visible in the <code>~/project</code> folder. Is it failing silently or am I looking in the wrong place?</p>