- CLI specs now reference openspec-conventions for shared concepts
- Added standard output symbols definition to conventions
- Simplified tasks.md to focus on implementation only
- Fixed terminology to consistently use 'normalized header'
- Remove phased migration timeline (project not in use yet)
- Remove deprecation notices from CLI commands
- Keep simple backward compatibility for both formats
- Replace full future state storage with delta-based approach
- Store only ADDED, MODIFIED, RENAMED, and REMOVED requirements
- Use headers as unique identifiers for programmatic matching
- Enable cleaner GitHub reviews showing only actual changes
- Add comprehensive examples and implementation tasks