message: Add dev-once script
diff: "scripts": {
  "clean": "rm -rf ./public/dist",
  "dev": "yarn clean && NODE_OPTIONS=--max-old-space-size=4096 ts-node -O '{\"module\":\"commonjs\"}' ./node_modules/.bin/webpack-dev-server",
  + "dev-once": "yarn clean && NODE_OPTIONS=--max-old-space-size=4096 ts-node -O '{\"module\":\"commonjs\"}' ./node_modules/.bin/webpack --mode=development",
  "build": "yarn clean && NODE_ENV=production NODE_OPTIONS=--max-old-space-size=4096 ts-node -O '{\"module\":\"commonjs\"}' ./node_modules/.bin/webpack --mode=production",
  "coverage": "jest --coverage .",
  "eslint": "eslint --ext .js,.jsx,.ts,.tsx,.json --color",
  