gulp-help#gulp4 not working with gulp 4.0.2

[gad0lin]

#gulpfile
const gulp = require('gulp-help')(require('gulp'));
gulp.task('plist', 'list processes', async function () {
console.log('Hello World')
});

#package.json

{
"name": "hello",
"version": "1.0.0",
"description": "JHello",
"main": "index.js",
"scripts": {
"start": "node index.js"
},
"engines": {
"node": "~12.10.0"
},
"keywords": [
"hello"
],
"author": "kb",
"license": "N/A",
"dependencies": {
"gulp": "^4.0.2",
"gulp-help": "https://github.com/chmontgomery/gulp-help.git#gulp4"
}
}

error

assert.js:373
throw err;
^

AssertionError [ERR_ASSERTION]: Task function must be specified
at Gulp.set [as _setTask] (node_modules/undertaker/lib/set-task.js:10:3)
at Gulp.task (node_modules/undertaker/lib/task.js:13:8)
at Gulp.gulp.task (node_modules/gulp-help/index.js:40:33)
at Object. gulpfile.js:2:6)
at Module._compile (internal/modules/cjs/loader.js:936:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:947:10)
at Module.load (internal/modules/cjs/loader.js:790:32)
at Function.Module._load (internal/modules/cjs/loader.js:703:12)
at Module.require (internal/modules/cjs/loader.js:830:19)
at require (internal/modules/cjs/helpers.js:68:18) {
generatedMessage: false,
code: 'ERR_ASSERTION',
actual: false,
expected: true,
operator: '=='
}

node version 12.10.0

[echernyavskiy]

Workaround:

(() => {
  let myTask = () => {
    return gulp
      .src(['*'], {allowEmpty: true})
      .pipe(foo());
  };
  myTask.description = 'This is my task.';

  gulp.task('my-task', myTask);
})();