update rust-toolchain to .toml format (#496)

rust-toolchain is phasing out in favour of rust-toolchain.toml

Co-authored-by: Lucius Hu <lebensterben@users.noreply.github.com>
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Lucius Hu 2022-02-08 04:56:19 -05:00 committed by GitHub
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commit f9d83018bb
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2 changed files with 2 additions and 1 deletions

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stable

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rust-toolchain.toml Normal file
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[toolchain]
channel = "stable"