[Snyk] Upgrade ajv from 6.12.3 to 6.12.4#97

snyk-bot wants to merge 1 commit intomasterjaebradley/wakatime-cli:masterfrom

snyk-upgrade-3178a9d84a4f6fd2f820ae47dc033fc0jaebradley/wakatime-cli:snyk-upgrade-3178a9d84a4f6fd2f820ae47dc033fc0Copy head branch name to clipboard