Bump minimist, mkdirp and handlebars in /blog-samples/Node/Blog-Redux-Bot#120

dependabot[bot] wants to merge 1 commit intomastermicrosoft/BotFramework-BlogSamples:masterfrom

dependabot/npm_and_yarn/blog-samples/Node/Blog-Redux-Bot/minimist-and-mkdirp-and-handlebars-1.2.8microsoft/BotFramework-BlogSamples:dependabot/npm_and_yarn/blog-samples/Node/Blog-Redux-Bot/minimist-and-mkdirp-and-handlebars-1.2.8Copy head branch name to clipboard