[Snyk] Security upgrade markdown-it-terminal from 0.0.3 to 0.3.0#56

snyk-bot wants to merge 1 commit intomasterabhiit89/angular-cli:masterfrom

snyk-fix-0c230570cd6eff7862a4578f2064b80eabhiit89/angular-cli:snyk-fix-0c230570cd6eff7862a4578f2064b80eCopy head branch name to clipboard