[Snyk] Security upgrade karma from 0.12.37 to 6.3.16#149

snyk-bot wants to merge 1 commit intomastertoddmotto/echo:masterfrom

snyk-fix-fc8c4e5d8221f5382c3e759cd7efbf3etoddmotto/echo:snyk-fix-fc8c4e5d8221f5382c3e759cd7efbf3eCopy head branch name to clipboard