[Snyk] Upgrade async from 2.5.0 to 2.6.3#1

snyk-bot wants to merge 1 commit intomastercontentascode/metalsmith-contentascode-next-index:masterfrom

snyk-upgrade-3be7633fa1c09d22f9bde0125c1b7137contentascode/metalsmith-contentascode-next-index:snyk-upgrade-3be7633fa1c09d22f9bde0125c1b7137Copy head branch name to clipboard