Make IO docs examples more formatter-compatible (#7958)
Make IO docs examples more formatter-compatible (#7958)


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