Lock io within printpkgstyle to avoid print tearing

[IanButterworth]

This was sometimes breaking up printing so the test failed. i.e.

Installed 2025-03-29T21:02:12.769
artifact FFMPEG                10.6 MiB

[IanButterworth]

I guess printpkgstyle could have been more robust against this by not yielding the io between these two prints, but I'm not sure how to achieve that

Pkg.jl/src/utils.jl

Lines 5 to 6 in 07235d0

	printstyled(io, lpad(string(cmd), indent), color=color, bold=true)
	println(io, " ", text)

[DilumAluthge]

Is there a way for us to "lock" the io?

[IanButterworth]

Yeah, TIL https://github.com/IanButterworth/julia/blob/a046da5f259f74011d5dab6716ac9c9fbe4424d7/base/strings/io.jl#L32-L40