wxGUI/vdigit: note g.gui.vdigit

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@54410 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/vdigit/g.gui.vdigit.html

@@ -32,6 +32,9 @@ menu in Layer Manager by selecting "Start editing" on selected vector
 map in the layer tree, or directly from Layer Manager
 toolbar <img src="icons/edit.png" alt="icon">.
 
+Vector digitizer also can be launched from the command line as
+stand-alone application <em>g.gui.vdigit</em>.
+
 <p>
 New vector map can be easily created from digitizer toolbar by
 selecting &quot;New vector map&quot; in &quot;Select vector map&quot;