Docs for @parameter(defaultValueDescription)

docs/index.adoc

@@ -1049,6 +1049,14 @@ You can specify a different assignment string than = by using the attribute assi
 
 == Custom usage formats
 
+You can override the description for the default value shown in the usage output:
+
+[source,java]
+----
+@Parameter(names = "--start", defaultValueDescription = "The default value is a random number")
+int start = Math.random * 100;
+----
+
 JCommander allows you to customize the output of the `JCommander#usage()` method.
 You can do this by subclassing `IUsageFormatter` and then calling `JCommander#setUsageFormatter(IUsageFormatter)`.
 

docs/index.html

@@ -2019,6 +2019,15 @@ <h2 id="_dynamic_parameters">22. Dynamic parameters</h2>
 <h2 id="_custom_usage_formats">23. Custom usage formats</h2>
 <div class="sectionbody">
 <div class="paragraph">
+<p>You can override the description for the default value shown in the usage output:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="java">@Parameter(names = "--start", defaultValueDescription = "The default value is a random number")
+int start = Math.random * 100;</code></pre>
+</div>
+</div>
+<div class="paragraph">
 <p>JCommander allows you to customize the output of the <code>JCommander#usage()</code> method.
 You can do this by subclassing <code>IUsageFormatter</code> and then calling <code>JCommander#setUsageFormatter(IUsageFormatter)</code>.</p>
 </div>
@@ -2195,7 +2204,7 @@ <h2 id="_download">29. Download</h2>
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-Last updated 2023-10-02 12:48:25 UTC
+Last updated 2023-10-02 14:50:54 UTC
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