adjustsFontSizeToFitWidth feature and minimumScaleFactor setting

[sugitatestblue]

New Issue Checklist

• [o ] Updated Tabman to the latest version
• [o ] I took a look at the Troubleshooting Guide
• [o ] I searched for existing GitHub issues

#257 ?? but not resolved

Issue Description

I set it but overflow text

        barView.buttons.customize { (button) in
            button.adjustsFontForContentSizeCategory = true

Other useful things

        barView.buttons.customize { (button) in
            button.adjustsFontSizeToFitWidth = true
            button.minimumScaleFactor = 0.6

I want this

[sugitatestblue]

not work
adjustsFontForContentSizeCategory