Work week and weekend as frequency options

[dharux]

Right now a target can be set for habits with frequencies of "every day, every week, every month". It would be useful if there are additions of "every work week" (monday - friday) and "every weekend" (Saturday, Sunday). These are especially useful if one want to skip some days.

I use the app to track some things I do during my working hours. Right now I use the "every week" option, but when I take a vacation day, I skip that day, but it does not calculate the expected target for the rest of the week or the month because the number of days or weeks in a month is not constant. Another way, I could deal with it is to set the frequency to "every day" and manually skip every Saturday and Sunday and also my vacation days. It's doable but a bit tedious. I would be thankful for this feature!