[Snyk] Security upgrade yeoman-generator from 0.19.2 to 0.23.0#18

snyk-bot wants to merge 1 commit intomasterdev-ext/generator-htmlapp:masterfrom

snyk-fix-02e0b58c32b57dc4c47f3643d63240eddev-ext/generator-htmlapp:snyk-fix-02e0b58c32b57dc4c47f3643d63240edCopy head branch name to clipboard