Fixing sample code

Author: mpope9

samples/map.erl

@@ -1,11 +1,14 @@
 %% Create initial set.
-{ok, S1} = lasp:declare(orset),
+{ok, {Id1, _, _, _}} = lasp:declare(orset),
 
 %% Add elements to initial set and update.
-{ok, _} = lasp:update(S1, {add_all, [1,2,3]}, a),
+{ok, _} = lasp:update(Id1, {add_all, [1,2,3]}, a),
 
 %% Create a second set.
-{ok, S2} = lasp:declare(orset),
+{ok, {Id2, _, _, _}} = lasp:declare(orset),
 
 %% Apply map.
-ok = lasp:map(S1, fun(X) -> X * 2 end, S2).
+ok = lasp:map(Id1, fun(X) -> X * 2 end, Id2),
+
+%% Query map.
+{ok, Value1} = lasp:query(Id2), sets:to_list(Value1).