initial project setup for gRPC tutorial

package.json

{
  "name": "todo-app-grpc",
  "version": "1.0.0",
  "description": "A sample client and server to demonstrate use of gRPC with NodeJS.",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start:server": "node src/server.js",
    "start:client": "node src/client.js"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/shobhitchittora/todo-app-grpc.git"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/shobhitchittora/todo-app-grpc/issues"
  },
  "homepage": "https://github.com/shobhitchittora/todo-app-grpc#readme",
  "dependencies": {
    "@grpc/proto-loader": "^0.1.0",
    "grpc": "^1.13.0"
  }
}