Bump minimist, mkdirp, karma and handlebars#9

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dependabot/npm_and_yarn/minimist-and-mkdirp-and-karma-and-handlebars-1.2.8simple-keyboard/angular-simple-keyboard:dependabot/npm_and_yarn/minimist-and-mkdirp-and-karma-and-handlebars-1.2.8Copy head branch name to clipboard