Showing outdated packages.[*] indicates versions that are not the latest available.Package Name Current Upgradable Resolvable Latest direct dependencies:analyzer *5.13.0 *5.13.0 6.0.0 6.0.0 dev_dependencies: all up-to-date.1 dependency is constrained to a version that is older than a resolvable version.To update it, edit pubspec.yaml, or run `dart pub upgrade --major-versions`.