v0.8.0-rc1

Changelog

• 3ae4d78 Merge pull request #73 from sighupio/hotfix/typo
• 7055e8e Merge pull request #75 from sighupio/feature/rm-2244-add-support-for-arm64
• 2c44909 Merge pull request #76 from sighupio/feature/rm-2279-add-no-tty-option
• c7dbea1 Merge pull request #77 from sighupio/feature/add-prerelease-step-in-pipeline
• c3c6121 chore: add missing license in nullwriter.go
• 69eea50 feat: add option for disabling spinners and colors in non-interactive shells
• 529206b feat: add prerelease step in pipeline.
• 7bf95d1 feat: introduce support for arm64 architecture
• c9a7b94 feat: replace prerelease step in the pipeline with 'prerelease: auto' config
• 455103a fix: bash 'if' comparisons
• e4183fe fix: typo in struct