Bump actions/checkout from 5 to 6 in the all-actions-version-updates group#16

dependabot[bot] wants to merge 1 commit into

masterhucsmn/qbsdiff:masterfrom

dependabot/github_actions/all-actions-version-updates-76468cb07fhucsmn/qbsdiff:dependabot/github_actions/all-actions-version-updates-76468cb07fCopy head branch name to clipboard