Analyze Rails application upgrade path. Checks current version, finds latest release, fetches upgrade notes and diffs, then performs selective upgrade preserving local customizations.
How to install rails-cto-upgrade?
mattsears/rails-cto/rails-cto-upgrade
$npx -y skills add mattsears/rails-cto --skill rails-cto-upgradeInstalls into the current project.
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Run `npx skills use "https://github.com/mattsears/rails-cto" --skill "mattsears/rails-cto/rails-cto-upgrade"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/mattsears/rails-cto" that are relevant to the current task. Run `npx skills add "https://github.com/mattsears/rails-cto"` and select the relevant skills, then follow their instructions.
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