v0.7.0

What's Changed

• Prepare Aster for open source by @calvin-archastro in #7
• Suppress per-target cache-hit output by @calvin-archastro in #14
• Publish native Linux distribution packages by @calvin-archastro in #15
• Publish signed Linux package repositories by @calvin-archastro in #16
• feat: add supervised development services by @calvin-archastro in #17
• chore: release v0.7.0 by @calvin-archastro in #18
• fix: allow audit checks to report warnings by @calvin-archastro in #20
• fix: satisfy release MSRV clippy by @calvin-archastro in #21
• fix: audit releases on stable Rust by @calvin-archastro in #22
• fix: skip unavailable private release attestations by @calvin-archastro in #23

Full Changelog: v0.6.1...v0.7.0