Added missing newline

Author: bricklenclickup

sql/functions/microsharding_ensure_exist.sql

@@ -48,4 +48,4 @@ END;
 $$;
 
 COMMENT ON FUNCTION microsharding_ensure_exist(integer, integer, varchar)
-  IS 'Creates shards (schemas) in the range shard_from..shard_to (inclusive).';
+  IS 'Creates shards (schemas) in the range shard_from..shard_to (inclusive).';