[PL] Update translation: "Umbrella Projects" (#2709)
[PL] Update translation: "Umbrella Projects" (#2709)


doomspork/elixir_school,doomspork/elixir_school,doomspork/elixir_school,doomspork/elixir-school,doomspork/elixir-school,doomspork/elixir-school