Fix space in OptionParser docs (#7710)
Fix space in OptionParser docs (#7710)


pedrosnk/elixir,kelvinst/elixir,lexmag/elixir,ggcampinho/elixir,ggcampinho/elixir,joshprice/elixir,kimshrier/elixir,kelvinst/elixir,michalmuskala/elixir,elixir-lang/elixir,pedrosnk/elixir,lexmag/elixir,kimshrier/elixir