There is no chance to modify .env file before `init` is executed. I think there are two options

1. `focuslight new` creates directory, and `focuslight init` does db initialization, then run `focuslight start`
2. `focuslight new` creates directory, and `focuslight start` does db initialization and run. This is possilbe only if we can CREATE TABLE IF NOT EXISTS at https://github.com/focuslight/focuslight/blob/master/lib/focuslight/data.rb#L28