add script "done_testing()" on 01-load.t

Author: yusrideb

t/01-load.t

@@ -8,3 +8,5 @@ use CellBIS::SQL::Abstract;
 my $sql_abstract = CellBIS::SQL::Abstract->new;
 ok(defined $sql_abstract, 'Module CellBIS::SQL::Abstract can loaded');
 ok($sql_abstract->isa('CellBIS::SQL::Abstract'), 'Modules can be used.');
+
+done_testing();