EpsilonAlive of Example in epsilon

new concept engaged in epsilon

lib/example/alpha_alive/beta_alive/epsilon_alive.ex

defmodule Example.AlphaAlive.BetaAlive.EpsilonAlive do
  @moduledoc "Explanation of epsilon_alive"
end

test/example/alpha_alive/beta_alive/epsilon_alive_test.exs

defmodule Example.AlphaAlive.BetaAlive.EpsilonAliveTest do
  use ExUnit.Case, async: true
end