vue-cli-service serve Usage: vue-cli-service serve [options] [entry] Options: --open open browser on server start --copy copy url to clipboard on server start --mode specify env mode (default: development) --host specify host (default: 0.0.0.0) --port specify port (default: 8080) --https use https (default: false) --copy 예) package.json "scripts": { "build": "vue-cli-service build", "dev": "vue-..