message: fix plugin template package.json
diff: {
  - "name": "@web3api/sample-plugin-js",
  + "name": "templates-plugin-typescript",
  + "description": "Web3API Plugin Typescript Template",
  + "private": true,
  "version": "0.0.1-prealpha.1",
  - "license": "MIT",
  "main": "build/index.js",
  "scripts": {
  "build": "rimraf ./build && tsc --project tsconfig.json",
  