gistfile1.txt

# how to define section(heading, &block) so it:
# prints out some "header" formatting, e.g. "\n<hr>#{heading}\n"
# and then indents ALL OUTPUT originating from its block 
#
# e.g.

section 'Nerf herding' do
  herd = []
  10.times { herd << rand(5) }
  puts herd.last
end

section 'Hot grits' do
  puts 'with extra sizurp'
  section 'natalie portman' do
    puts 'hello from slashdot'
    section 'beowulf cluster' do
      puts 'could you imagine?'
    end
  end
end

section 'Github rules!' do
  puts '1. Do not talk about github'
end

puts "DONE"

######### DESIRED OUTPUT BELOW #########

--------------------------------------------------------
Nerf herding

  3

--------------------------------------------------------
Hot grits

  with extra sizurp

  ------------------------------------------------------
  natalie portman

    hello from slashdot

    ----------------------------------------------------
    beowulf cluster

      could you imagine?

--------------------------------------------------------
Github rules!

   1. Do not talk about github

DONE