I did. It's link to the modifications made in QuickClone.cs
Curently, stdout is used only to display messages when initBranch is used.
If one day we use it elsewhere in the clone command, it will crash if you use the `quick-clone` command (because Textwriter is initialize with null). To prevent a future problem, I have added it to the QuickClone constructor. And because of that I swap the 2 parameters to have the null value corresponding to InitBranch object be at the last place. It seems cleaner for me.