Updated.

Author: sideshowbarker

README.md

@@ -14,8 +14,9 @@ github. The following are instructions on how to use it to validate documents.
 You can use the `vnu.jar` validator as an executable for command-line validation
 of HTML documents by invoking it like this:
 
-      java -jar ~/vnu.jar [--help] [--html] [--entities] [--schema URL]
-        [--format gnu|xml|json|text] [--no-stream] [--verbose] [--version] FILES
+      java -jar ~/vnu.jar [--entities] [--errors-only] [--no-stream]
+           [--format gnu|xml|json|text] [--help] [--html] [--schema URL]
+           [--verbose] [--version] FILES
 
 To validate one or more HTML documents from the command line:
 
@@ -49,6 +50,13 @@ executable provides the following options:
 
     default: [unset; the XML parser will attempt to load external entities]
 
+#### --errors-only
+
+    Specifies that only error-level messages and non-document-error messages are
+    reported.
+
+    default: [unset; all message reported, including info- and warning-level]
+
 #### --format _format_
 
     Specifies the output format for validation results.

index.html

@@ -25,8 +25,9 @@ <h2>Usage</h2>
 <p>You can use the <code>vnu.jar</code> validator as an executable for
 command-line validation of HTML documents by invoking it like this:
 <pre>
-  java -jar ~/vnu.jar [--help] [--html] [--entities] [--schema URL]
-    [--format gnu|xml|json|text] [--no-stream] [--verbose] [--version] FILES
+  java -jar ~/vnu.jar [--entities] [--errors-only] [--no-stream]
+       [--format gnu|xml|json|text] [--help] [--html]
+       [--schema URL] [--verbose] [--version] FILES
 </pre>
 
 <p>To validate one or more HTML documents from the command line:
@@ -65,6 +66,14 @@ <h4 id="entities">--entities</h4>
 default: [unset; the XML parser will attempt to load external entities]
 </pre>
 
+<h4 id="errors-only">--errors-only</h4>
+<pre>
+Specifies that only error-level messages and non-document-error messages
+are reported.
+
+default: [unset; all message reported, including info- and warning-level]
+</pre>
+
 <h4 id="format">--format <var>format</var></h4>
 <pre>
 Specifies the output format for validation results.