Bump glob-parent and webpack in /integrations/webpack-4#4

dependabot[bot] wants to merge 1 commit intomasterCapeSepias/tailwindcss:masterfrom

dependabot/npm_and_yarn/integrations/webpack-4/glob-parent-and-webpack--removedCapeSepias/tailwindcss:dependabot/npm_and_yarn/integrations/webpack-4/glob-parent-and-webpack--removedCopy head branch name to clipboard