chore(release): 1.0.0-alpha.8 [skip ci]

# [1.0.0-alpha.8](https://git.gitlab.arm.com/bazel/rules_coreutils/compare/v1.0.0-alpha.7...v1.0.0-alpha.8) (2024-04-03)

### Bug Fixes

* correct coreutils archive extension ([b073c6b2](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/b073c6b25209db51067b7c9bf35e18d7f0bfa1b7))
* correct Windows `coreutils` link ([86300e57](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/86300e57ad999a4e40c30d04bb78071f01a7ef8b))
* make redirection scripts public ([001dd366](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/001dd36641bdbca48782e5a2e94ee5fc78256123))

### Features

* add `sha1sum` rule ([a4f0476e](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/a4f0476e9c6309b4bc8b6dc71be949df3c65ced8))
* add `sha256sum` rule ([c9154dbd](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/c9154dbdc78bb374fbafe543996424498f6de19a))
* add `sha3sum` rule ([5537e8e9](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/5537e8e9764f3a27c3bcc2b32e3250c4e1935467))
* add `sha512sum` rule ([1c4d6327](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/1c4d63275839827dfeaa5065088f5e25f30e5981))