Insert variable number of whitespaces in the middle of the string (to format "usage" help)
<p>How to refactor this to be one line?</p>

<pre><code>String format = "%-20s";
System.out.print(String.format(format, "Property name"));
System.out.println(": property value");
</code></pre>

<p>Likely I want to have something like this, the question is what <code>format</code> should I use?</p>

<pre><code>System.out.println(String.format(format, "Property name", ": property value"));
</code></pre>
