1.config environment variable
// Mac
export DART_PUB_HOME=/Users/.pub-cache
export PATH=${PATH}:${PUB_HOME}/bin
// Windows
// add user environment variable
DART_PUB_HOME=C:\Users\administrator\AppData\Local\Pub\Cache
// add bin in path
%DART_PUB_HOME%\bin
2.install yuro_cli
dart pub global activate yuro_cli
3.remove yuro_cli
dart pub global deactivate yuro_cli