Updating realm version was very straightforward. It was possible to share PR url with teammate, so he can go directly there and review it.
Introducing redirects was very easy - it was sufficient to search for redirects in documentation and take first result.
What did you find confusing?
It was possible to re-open PR for branch which was removed.
Renaming file resulted in commit changes showing file deleted and added. It would be more convenient to see that given file was moved.
Searching for petstore was fast (20 results found), but searching for pet took way longer and show 120 results. Probably resutls should be limited in some way? It's unlikely that someone will browse 120 results.
It would be nice to have option of close all tabs at once, but keep the one open.
Wysiwyg randomly switched my open files when I was editing this summary3.md file.
Notification email about someone asking me for review could be improved. It's too basic.