https://pub.dev/packages/fvm/install
fvm install | Dart package
A simple cli to manage Flutter SDK versions per project. Support channels, releases, and local cache for fast switching between versions.
pub.dev
1. 터미널에 dart pub global activate fvm
fvm install 3.13.0(원하는 버전 입력)
fvm use 3.13.0
alias flutter="fvm flutter"
끝