add some info

snippy

@@ -1,6 +1,10 @@
 #!/usr/bin/env bash
 # video demo at: http://www.youtube.com/watch?v=90xoathBYfk
 
+# augmented by barbuk: https://github.com/BarbUk/dotfiles/blob/master/bin/snippy
+#  . restore current clipboard
+#  . {clipboard} placeholder to use current clipboard in snippet
+#  . {cursor}  placeholder to place the cursor
 # augmented by "opennomad": https://gist.github.com/opennomad/15c4d624dce99066a82d
 # originally written by "mhwombat": https://bbs.archlinux.org/viewtopic.php?id=71938&p=2
 # Based on "snippy" by "sessy"