anchor.diff:      io:format("Step: ~p in ~p~n", [Step, Dir]),
       % EnvOpt = {env, [{"foo", "bar"},
       %                 {"APP_DIR", ""}]},
  -    builderl_process:run(Step, Dir, []),
  +    Env = get_empty_env(),
  +    builderl_process:run(Step, Dir, Env),
       % {ok, _} = exec:run(Step, [{stdout, print}, {stderr, print}, {cd, Dir}, sync, EnvOpt]),
       execute_steps(Steps, Dir),
       ok;
  
positive.code: 
  run() ->
      build("git@github.com:philipcristiano/AWSMF-Data.git", [{ref, "package"}, {commit_ish, "package"}]).
  
negative.code: -module(builderl).
  
  -export([build/2,
           get_empty_env/0,
           run/0]).
  
  
  