Added STM file memory to STM to pass

lib/SugarTrail/Repo.pm

@@ -27,6 +27,7 @@ sub load_stm {
     my $stm = SugarTrail::STM->new();
     $stm->{text} = $self->load_text(stm => $args->{stm})
         or return;
+    $stm->{stm} = $args->{stm};
 
     return $stm;
 }