Implemetation:

• 750cfbc
• Support prek sample-config --format toml #1546
• Support prek.toml in auto-update #1547
• Generate prek.toml in try-repo #1549
• Add documentation about prek.toml #1560
• Update quick start to use prek.toml #1576
• Include prek.toml in run hint for config filename #1578
• Add prek util yaml-to-toml to convert .pre-commit-config.yaml to prek.toml #1584

Ecosystem upgrades:

• Submit schema for prek.toml to SchemaStore: Add schema for prek SchemaStore/schemastore#5345
• Add prek.toml to prek-action cache-key: feat: support prek.toml and .pre-commit-config.yml in cache key prek-action#65
• Release new version of prek
• Release new version of prek-action
• Replace .pre-commit-config.yaml with prek.toml in prek and prek-action after release: chore: replace .pre-commit-config.yaml with prek.toml prek-action#67
• Renovate support for prek.toml: New package manager request: prek renovatebot/renovate#40967

Related:

• The original request for prek.yaml: Support prek.{yaml/toml} ? #593
• Discussion about support configuration in pyproject.toml and Cargo.toml: Supprt pyproject.toml based config #785