Yarn Upgrade

yarn upgrade # upgrade all packages (respects version ranges)
yarn upgrade package # upgrade specific package

yarn upgrade --latest # upgrade all to latest versions
yarn upgrade --latest package # upgrade package to latest

yarn upgrade package@version # upgrade to specific version
yarn upgrade [email protected] # example

yarn upgrade-interactive # interactive upgrade (choose packages)
yarn upgrade-interactive --latest # interactive with latest versions

yarn outdated # list outdated packages