bootstrap: improve `channel` handling#139574

Merged

bors merged 2 commits intorust-lang:masterfrom

onur-ozkan:better-channel-handling

Apr 11, 2025

Commits on Apr 9, 2025

set `rust.channel` to "auto-detect" for `dist` profile
onur-ozkan
committed

Commits on Apr 10, 2025

handle `config.channel` default for tarballs
onur-ozkan
committed