Bump hosted-git-info from 2.8.4 to 2.8.9 in /2020#30

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dependabot/npm_and_yarn/2020/hosted-git-info-2.8.9droidknights/droidknights.github.io:dependabot/npm_and_yarn/2020/hosted-git-info-2.8.9Copy head branch name to clipboard