message: fix electron broken start
diff: {
  "name": "electron-react-boilerplate",
  "description": "A foundation for scalable desktop apps",
  + "main": "./src/main/main.ts",
  "scripts": {
  "build": "concurrently \"npm run build:main\" \"npm run build:renderer\"",
  "build:main": "cross-env NODE_ENV=production TS_NODE_TRANSPILE_ONLY=true webpack --config ./.erb/configs/webpack.config.main.prod.ts",
  "package": "ts-node ./.erb/scripts/clean.js dist && npm run build && electron-builder build --publish never",
  "postinstall": "ts-node .erb/scripts/check-native-dep.js && electron-builder install-app-deps && cross-env NODE_ENV=development TS_NODE_TRANSPILE_ONLY=true webpack --config ./.erb/configs/webpack.config.renderer.dev.dll.ts && opencollective-postinstall",
  "start": "ts-node ./.erb/scripts/check-port-in-use.js && npm run start:renderer",
  - "start:main": "cross-env NODE_ENV=development electronmon -r ts-node/register/transpile-only ./src/main/main.ts",
  + "start:main": "cross-env NODE_ENV=development electronmon -r ts-node/register/transpile-only .",
  "start:preload": "cross-env NODE_ENV=development TS_NODE_TRANSPILE_ONLY=true webpack --config ./.erb/configs/webpack.config.preload.dev.ts",
  "start:renderer": "cross-env NODE_ENV=development TS_NODE_TRANSPILE_ONLY=true webpack serve --config ./.erb/configs/webpack.config.renderer.dev.ts",
  "test": "jest",
  