g.list: add keyword search (searches using pattern)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@69371 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.list/main.c

@@ -65,6 +65,7 @@ int main(int argc, char *argv[])
     G_add_keyword(_("general"));
     G_add_keyword(_("map management"));
     G_add_keyword(_("list"));
+    G_add_keyword(_("search"));
     module->description =
 	_("Lists available GRASS data base files of "
 	  "the user-specified data type optionally using the search pattern.");