v1.1.1 support old flutter versiosn

• support old flutter versions older than or equal (3.16.9)
• add new command to install the package for the older flutter versions
• update readme.md

1.1.0 works fine with all dart/flutter versions 🚀

• removing all cache files is now done by file systems and package will no longer use "flutter clean" this will help to avoid dart sdk issues and make package work with all flutter/dart versions
• remove --fvm flag which will not be useful cuz we wont use "flutter clean" so it will make no difference

v1.0.1 more formatted result message and docs

• more clean result message
• remove unnecessary static code
• update readme and fix image preview not showing on pub.dev

First release

First version 🚀