Bump d3-color and d3 in /slides/reveal.js#20

dependabot[bot] wants to merge 1 commit into

mastermarkfloryan/dsa1:masterfrom

dependabot/npm_and_yarn/slides/reveal.js/d3-color-and-d3-3.1.0markfloryan/dsa1:dependabot/npm_and_yarn/slides/reveal.js/d3-color-and-d3-3.1.0Copy head branch name to clipboard