Illustrated by @shimiwaka
Depending on the day of the week, the bot will reply whether today is Hanakin (花金).
The bot can reply whether or not it is Hanakin in the specified timezone. The timezone is specified in the second argument.
The default value can be set by env.timezone .
The bot will reply a recommended place for drinking. The data source is env.ts
This bot will work on new Slack platform powered by Deno
slack run
slack env add channel_id ABCDEFGHI
deno task test
slack deploy