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Rationale
Give users a bit of freedom to choose
std::io::Write.One specific use case is to pipe
stdoutand keeppromkitinteractive by renderingpromkittostderr.Limitation
One caveat is that piping
stdoutdoes not work for now becausecross term::cursor::position()usesstdoutby default (crossterm-rs/crossterm#919).Although it is not possible to pipe
stdoutdue to the limitation ofcrosstermfor the moment (hopefully fixed in near future), I believe this would be useful.