ci: install musl-tools before building for release#128

GuillaumeLagrange merged 2 commits intomainCodSpeedHQ/codspeed-rust:mainfrom

cod-1439-release-workflow-does-not-build-after-instrument-hooksCodSpeedHQ/codspeed-rust:cod-1439-release-workflow-does-not-build-after-instrument-hooksCopy head branch name to clipboard