Update shalzz/zola-deploy-action action to v0.21.0#39

cakebaker merged 1 commit intomainuutils/uutils.github.io:mainfrom

renovate/shalzz-zola-deploy-action-0.xuutils/uutils.github.io:renovate/shalzz-zola-deploy-action-0.xCopy head branch name to clipboard