Remove unnecessary generated new lines in star.sql (#651)

* Remove unnecessary generated new lines in star.sql

* Update CHANGELOG.md

Author: courentin

CHANGELOG.md

@@ -13,8 +13,12 @@
 ## New features
 - New feature to omit the `source_column_name` column on the `union_relations` macro ([#331](https://github.com/dbt-labs/dbt-utils/issues/331), [#624](https://github.com/dbt-labs/dbt-utils/pull/624))
 
+## Fixes
+- Better handling of whitespaces in the star macro ([#651](https://github.com/dbt-labs/dbt-utils/pull/651))
+
 ## Contributors:
 - [@christineberger](https://github.com/christineberger) (#624)
+- [@courentin](https://github.com/courentin) (#651)
 
 # dbt-utils v0.8.6
 

macros/sql/star.sql

@@ -9,7 +9,7 @@
     {#-- Prevent querying of db in parsing mode. This works because this macro does not create any new refs. #}
     {%- if not execute -%}
         {{ return('*') }}
-    {% endif %}
+    {%- endif -%}
 
     {% set cols = dbt_utils.get_filtered_columns_in_relation(from, except) %}