Both README.md and README.ru.md gain a new "Using skills in projects" / "Использование в проектах" subsection right after the install quick-start. Briefly describes what `project-bootstrap` lays down (git, .gitignore, README, .wiki/, .tasks/, CLAUDE.md, manifest, superpowers-plugin check) and the init/upgrade dual mode. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>