Clarify the doc for Task.yield
Clarify the doc for Task.yield

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