v1.2.9

Updates to dependencies and metadata.

What's Changed

• Add Dependabot config file by @sentinel in #35
• Bump undici from 5.9.1 to 5.19.1 by @dependabot in #38
• Update build dependencies, update octokit request by @lseppala in #40
• Update exec_sponsor to jacobdepriest by @joshhale in #39

New Contributors

• @sentinel made their first contribution in #35
• @joshhale made their first contribution in #39

Full Changelog: v1.2.8...v1.2.9