Move where parameter to last position

Author: LewisDavies

macros/sql/union.sql

@@ -1,5 +1,5 @@
 {%- macro union_relations(relations, column_override=none, include=[], exclude=[], source_column_name='_dbt_source_relation', where=none) -%}
-    {{ return(adapter.dispatch('union_relations', 'dbt_utils')(relations, where, column_override, include, exclude, source_column_name)) }}
+    {{ return(adapter.dispatch('union_relations', 'dbt_utils')(relations, column_override, include, exclude, source_column_name, where)) }}
 {% endmacro %}
 
 {%- macro default__union_relations(relations, column_override=none, include=[], exclude=[], source_column_name='_dbt_source_relation', where=none) -%}