Merge pull request #51 from RickBarretto/update-deprecated-unstack-discard

Replace deprecated stdlib feature

Author: drkameleon

grafito.art

@@ -1296,7 +1296,7 @@ graph: function [
         set metas 'entities write.json entities ø
 
         put'meta metas
-        unstack.discard 1
+        discard unstack 1
     ][
         printDebug "using existing database"
         meta: first fetch'meta []