case erlang:function_exported(rebar3, main, 1) of true -> % rebar3 CONFIG; false -> % rebar 2.x or older %% Rebuild deps, possibly including those that have been moved to %% profiles [{deps, [ {goldrush, ".*", {git, "https://github.com/DeadZen/goldrush.git", {tag, "0.1.9"}}} ]} | lists:keydelete(deps, 1, CONFIG)] end.