message: examples: remove unecessary require on protobuf example [skip ci]
diff: */
  const path = require('path')
  -const { Curl, CurlFeature, CurlHttpVersion } = require('node-libcurl')
  +const { Curl, CurlFeature } = require('node-libcurl')
  const protobuf = require('protobufjs')
  -const { request } = require('http')
  const HOST = process.env.HOST || 'localhost:8080'
  