Add internal link to mix task docs in mix alias docs (#10760)
Add internal link to mix task docs in mix alias docs (#10760)


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