[perl6/specs] 0a75c8: document gist better

[noreply]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs

  Commit: 0a75c8b20599a77cb760b92a4c02e1aaeb34f264
      
https://github.com/perl6/specs/commit/0a75c8b20599a77cb760b92a4c02e1aaeb34f264
  Author: Larry Wall <la...@wall.org>
  Date:   2011-06-25 (Sat, 25 Jun 2011)

  Changed paths:
    M S29-functions.pod

  Log Message:
  -----------
  document gist better