1 files changed, 6 insertions, 1 deletions
diff --git a/src/r3.erl b/src/r3.erl
index 5e8b26d..d0d6c47 100644
--- a/src/r3.erl
+++ b/src/r3.erl
@@ -1,7 +1,12 @@
-%%% external alias for rebar_agent
+%%% @doc external alias for `rebar_agent' for more convenient
+%%% calls from a shell.
 -module(r3).
 -export([do/1, do/2]).
 
+%% @doc alias for `rebar_agent:do/1'
+-spec do(atom()) -> ok | {error, term()}.
 do(Command) -> rebar_agent:do(Command).
 
+%% @doc alias for `rebar_agent:do/2'
+-spec do(atom(), atom()) -> ok | {error, term()}.
 do(Namespace, Command) -> rebar_agent:do(Namespace, Command).