Format code sample in Mix.Project.in_project/4 doc (#8664)
Format code sample in Mix.Project.in_project/4 doc (#8664)


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