added link to blog

diff --git a/bak-git-server.pl b/bak-git-server.pl
index 5042551..5b91ddc 100755 (executable)
--- a/bak-git-server.pl
+++ b/bak-git-server.pl
@@ -28,6 +28,8 @@ bak command overview:
 
   bak - push all changed files to server
 
+See L<https://blog.rot13.org/bak-git> for more information
+
 =cut
 
 use warnings;