This tool provides an automated way to keep your Dart SDK path up-to-date.
Dependencies
fswatch - fswatch is a multi-platform file system notifier.
Installation
Add the script to your .bashrc|.zshrc|config.fish to guarantee it runs on startup.
Example
echo "bash ${HOME}/.asdf/plugins/dart/tools/dart_version_watcher.sh" >> ${HOME}/.zshrc