[spleeyah]

Cmd-Shift-4 allows you to select a portion of the screen to screenshot. If you press Space after, you can select whole windows.

[eblade]

The thing is upshot doesn't seem to trigger if portion of the screenshot is selected. Capturing the whole window works though.

Edit: someone has opened a github issue for this https://github.com/fwenzel/upshot/issues/28

[fwenzel]

Yes this was unintentional. Thanks for reporting this, I'll look into it!

I'll also need to add automated updates soon, or I can't notify people of updates ;)