Fix typo. Verup.

src/gd_v_devman.erl

@@ -1,5 +1,5 @@
 -module(gd_v_devman).
--vsn("0.5.2").
+-vsn("0.5.3").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
@@ -1107,7 +1107,7 @@ load3(State = #s{tabs = TopBook, cons = {Consbook, Pages}, buttons = Buttons, j
                 O = io_lib:format("Compilation Succeeded!~n~tp~n~nDone!~n", [B]),
                 {O, IFs, B, NB};
             Other ->
-                O = io_llib:format("Compilation Failed!~n~tp~n", [Other]),
+                O = io_lib:format("Compilation Failed!~n~tp~n", [Other]),
                 {O, [], none, Buttons}
         end,
     ok = wxWindow:setSizer(Window, PageSz),