chore(release): 1.0.0-alpha.6 [skip ci]

# [1.0.0-alpha.6](https://git.gitlab.arm.com/bazel/rules_coreutils/compare/v1.0.0-alpha.5...v1.0.0-alpha.6) (2024-02-12)

### Bug Fixes

* switch to `toolchain_utils@1.0.0-beta.1` ([87d239da](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/87d239da3f7c97f5734c5310360b814da3ff1ade))
* upgrade to `rules_download@1.0.0-alpha.8` ([d0f23f57](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/d0f23f577dc570df6fcc2a43786b933e31b87bb4))

### Features

* add `chmod` toolchain ([cefa2083](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/cefa20839d1b321cdebf40d6a9f2c2e42caaf56f))
* add `chown` toolchain ([025b7b02](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/025b7b02a69aa875f99ab1388a2bf09e57542db0))
* add `install` toolchain ([44aaf472](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/44aaf472aca82e0a0d01adbbce165f3973a6ecc2))