fix: package.json to reduce vulnerabilities
fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:minimatch:20160620

Latest report for prashant-andani/gulp:
https://snyk.io/test/github/prashant-andani/gulp
prashant-andani/gulp,prashant-andani/gulp