unblock-pin shouldn't tell you new puk

tool/yubico-piv-tool.c

@@ -978,7 +978,7 @@ static bool change_pin(ykpiv_state *state, enum enum_action action, const char *
   char pinbuf[9] = {0};
   char new_pinbuf[9] = {0};
   const char *name = action == action_arg_changeMINUS_pin ? "pin" : "puk";
-  const char *new_name = action == action_arg_changeMINUS_pin ? "new pin" : "new puk";
+  const char *new_name = action == action_arg_changeMINUS_puk ? "new puk" : "new pin";
   int sw;
   size_t pin_len;
   size_t new_len;