foot has this problem where, if you open a TUI app and then close it,
the terminal color scheme goes back to the preconfigured colors rather
than keep using pywal colors.
This particular problem isn't there in Alacritty, however alacritty does
not support sixel for image previes, so currently using the sixel
patched version of alacritty: https://github.com/ayosec/alacritty
krolxon