order by named aggregates results in an error

[DanCory]

Using the sample data and sample view from the readme:

SEMANTIC SELECT
    year,
    region,
    AGGREGATE(revenue) AS revenue,
    AGGREGATE(revenue) AT (ALL region) AS year_total,
FROM sales_v
order by revenue/year_total;

causes

Invalid Input Error:
Query error: Binder Error: Alias "year_total" referenced in a SELECT clause - but the expression has a subquery. This is not yet supported.

LINE 6: FROM sales_v _outer GROUP BY year, region order by revenue/year_total;
                                                                   ^

LINE 1: SEMANTIC SELECT

[DanCory]

It is possible to work around this issue by computing the order by expression in the select clause.