[livejournal] r18675: a little bit of documentation, thanks to...

a little bit of documentation, thanks to dpetrov for reminding me this is necessary

U   trunk/cgi-bin/LJ/Share.pm

Modified: trunk/cgi-bin/LJ/Share.pm
===================================================================
--- trunk/cgi-bin/LJ/Share.pm	2011-03-22 11:42:33 UTC (rev 18674)
+++ trunk/cgi-bin/LJ/Share.pm	2011-03-23 02:24:42 UTC (rev 18675)
@@ -1,3 +1,14 @@
+=head1 HOW TO USE
+
+ # somewhere near to your need_res calls:
+ LJ::Share->request_resources;
+ 
+ # when printing HTML
+ print '<a href="#">Share</a>'
+     . LJ::Share->render_js({ 'entry' => $entry });
+
+=cut
+
 package LJ::Share;
 use strict;
 use warnings;