update README.md

update README.md

update README.md

update README.md

upload files

create README.md

create demo/readme.md

Запрос на слияние 'new_future' (#1) из new_future в new

create dev/solution.py

docs: add contribution variant for branch refs/heads/new_future

create dev/solution.py

delete specification.md

update spec/codex.md

create spec/codex.md

delete spec/codex.md