Bump minimist, mkdirp and mocha in /optimizer#41

dependabot[bot] wants to merge 1 commit intomasterwilli84/ng-bundle-optimizer:masterfrom

dependabot/npm_and_yarn/optimizer/minimist-and-minimist-and-mkdirp-and-mocha-1.2.8willi84/ng-bundle-optimizer:dependabot/npm_and_yarn/optimizer/minimist-and-minimist-and-mkdirp-and-mocha-1.2.8Copy head branch name to clipboard