[Snyk] Security upgrade yeoman-generator from 0.19.2 to 0.23.0#3

Open

snyk-bot wants to merge 1 commit intomasterfrom

snyk-fix-53b86ffdd42b8d2014f499642c00d443

Commits on Jul 9, 2020

fix: package.json to reduce vulnerabilities
snyk-bot
committed