[Vuejs]-One npm package that runs a Vue frontend and microservice

For running the two scripts, ref: SO: …run a script command from another package.json

In the main package.json,

scripts: {
  ...
  micro-dev: "cd ../path-to-micro-package-json && npm run micro-dev",
  dev-all: "npm run dev && npm run micro-dev"
}

Not sure if you need more info to create the combined deploy to zeit?