git-standup: missing options

[jmfayard]

Not supported yet:

• [ ] "--week-day", "-w"
• [ ] "--force-recursion", "-F"
• [ ] "-r", "--report"

[jmfayard]

--force-recursion is what I do by default, not needed

--week-day does nothing in the original git-standup as far as I can see

--report has been implemented