Fix moderate vulnerabilities

[tbhaxor]

This commit fixes the moderate vulnerabilities reported by the npm audit command.

• semver <7.5.2 is vulnerable to Regular Expression Denial of Service - https://github.com/advisories/GHSA-c2qf-rxjj-qqgw
• word-wrap * is vulnerable to Regular Expression Denial of Service - https://github.com/advisories/GHSA-j8xg-fqg3-53r7
• optionator 0.8.3 - 0.9.1 is vulnerable because it depends on vulnerable versions of word-wrap