Project health

[alalamav]

• [ ] Add LICENSE
• [ ] Add CONTRIBUTING
  • [ ] Include code style guide
• [ ] Add CHANGELOG
• [ ] Add .editorconfig
• [ ] README improvements
  • [ ] High-level tun2socks
  • [ ] Environment setup
  • [ ] Document release process
• [ ] Add links to the specifications for all relevant protocols (e.g. SOCKS, DNS, etc.) in code comments/docs (as well as any other particularly useful references)

[jab]

Migrated to https://buganizer.corp.google.com/issues/37267129