cover calls to anonymous functions in `:.` docs [ci skip]
cover calls to anonymous functions in `:.` docs [ci skip]

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