Run the formatter in the formatter and remove code duplication
Run the formatter in the formatter and remove code duplication

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