feat: add a helloworld package contains a sub package #288

	name: Test Generate Metadata

	on:
	push:
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v4
	with:
	go-version: 1.21

	- name: Check out code into the Go module directory
	uses: actions/checkout@v4

	- name: Get dependencies
	run: go get -v -t -d ./...

	- name: Test
	run: go test -v ./...

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