[stable 1.73] backport publish script fixes#12792

Merged

bors merged 2 commits intorust-lang:rust-1.73.0from ehuss:1.73-publish

Oct 7, 2023

+8-8

Commits on Oct 7, 2023

[stable 1.73] backport credential publish
ehuss
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Auto merge of rust-lang#12686 - Turbo87:publish-script, r=epage

bors
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ehuss
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