Improved README

[hrszpuk]

Description

The current README.md is lacking. It would be nice to add more information, and add links to the SPEC.md and Roadmap issue.

Improvements

• [ ] Centre title and brief description
• [ ] Add links to SPEC.md, the roadmap, and discussions
• [ ] Add shields from shields.io
  • [ ] Latest release
  • [ ] LICENSE
  • [ ] Workflow build status
• [ ] Build instructions

[hrszpuk]

Closed as stale