v0.28.0

Changelog

• 0659c0d Fix name replacement in goreleaser
• 61af261 Replace tap with repository in goreleaser
• 24db82c Fix goreleaser config
• b1e8f2a Update CI
• 382e23c Fix lint errors
• 5b17f9e Add YAML, TOML parsing
• b228418 Replace 'dependencies' with 'needs'
• e0ae216 Respect flags in konk exec
• 701ead3 Simplify DAG, detect cycles
• cdc04f1 Use a dag
• 6d1db6f Add working concurrency controls
• 730d6c5 Add basic exec in order
• 7673197 Add linting