This has only been flagged out of date for 4 days, and the PR submitted to Github includes things that should _not_ be merged to the AUR repository (see my PR comments).

On Sat, Mar 21, 2020 at 6:08 PM notify--- via aur-requests <aur-requests@archlinux.org> wrote:

sukanka [1] filed an orphan request for picgo-appimage [2]:

This app has been outdated for over one year. I want to take it over.
I followed the maintainer's instruction to make pull request on github
to update the app, but 17 days passed, the pull request isn't merged
yet.

[1] https://aur.archlinux.org/account/sukanka/
[2] https://aur.archlinux.org/pkgbase/picgo-appimage/