Talk about the code formatter in library guidelines
Talk about the code formatter in library guidelines

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