v1.9

What's Changed

• Bump actions/upload-artifact from 3 to 4 by @dependabot in #154
• Update gautamkrishnar/keepalive-workflow to v2 by @koppor in #161
• Bump jbangdev/jbang-action from 0.114.0 to 0.115.0 by @dependabot in #162
• Add manual cache version setting by @koppor in #164
• Add explicit cache job by @koppor in #166
• Add support for multiple affiliations. Closes #158 by @sieversMartin in #171

Full Changelog: v1.8.1...v1.9