fix: upgrade yeoman-generator from 4.12.0 to 4.13.0
fix: upgrade yeoman-generator from 4.12.0 to 4.13.0

Snyk has created this PR to upgrade yeoman-generator from 4.12.0 to 4.13.0.

See this package in npm:
https://www.npmjs.com/package/yeoman-generator

See this project in Snyk:
https://app.snyk.io/org/ghaiklor/project/3dfafd06-4eb9-4462-b360-e03851caf6f0?utm_source=github&utm_medium=upgrade-pr
ghaiklor/generator-es6-npm-module