I know. It's how I flash everything. It's so much easier. I just wanted to try to see if I could get the browser flash to work, and it was a bit of a time sink.

I think there are a probably more than a few non-terminal savvy GrapheneOS users that may have flashed their Pixels on Windows, then switched to Linux as a part of their privacy journey.

I hope this post and my guide in the comments will help them do this and get more familiar with the terminal.