Use latest version of actions/checkout action

rust-lang / stdarch

Rust's standard library vendor-specific APIs and run-time feature detection

https://doc.rust-lang.org/stable/core/arch/

Apache License 2.0

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Use latest version of actions/checkout action #1514

Closed taiki-e closed 9 months ago

taiki-e commented 9 months ago

actions/checkout changed the default branch name years ago, so actions/checkout@master actually points to v2: https://github.com/actions/checkout/tree/master This patch changes it to use the latest released version (v4).

rustbot commented 9 months ago

r? @Amanieu

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