message: CR: Add autogenerated notice in setupProxy
diff: @@ -9,7 +9,14 @@ import { spawn } from 'child_process';
  export function setupProxy() {
  const proxyFile = join('src', 'setupProxy.js');
  - const proxyCode = `const { setupProxy } = require('@binaris/shift-local-proxy');
  + const proxyCode = `/*
  + * This file was auto-generated by ShiftJS.
  + *
  + * It is used to mock the calls to the backend when developing locally.
  + * Please keep it with your source control tool.
  + * Please do not remove or change it manually.
  + */
  +const { setupProxy } = require('@binaris/shift-local-proxy');
  module.exports = setupProxy(__dirname);
  `;
  writeFileSync(proxyFile, proxyCode, { flag: 'wx' });
  