gem install mysql2 -v '0.4.9' -- --with-mysql-config=/Applications/XAMPP/xamppfiles/bin/mysql_config --with-mysql-include=/Applications/XAMPP/xamppfiles/include
gem install mysql2 -v '0.5.3' -- --with-mysql-lib=/opt/homebrew/opt/mysql-client/lib --with-mysql-include=/opt/homebrew/opt/mysql-client/include