Bump grunt from 1.0.4 to 1.5.3 in /yknjs/reveal.js#20

dependabot[bot] wants to merge 1 commit intomasterelenalind/elenalind.github.io:masterfrom

dependabot/npm_and_yarn/yknjs/reveal.js/grunt-1.5.3elenalind/elenalind.github.io:dependabot/npm_and_yarn/yknjs/reveal.js/grunt-1.5.3Copy head branch name to clipboard