feat: change main.go files #2

	name: homework-test

	on: [ push ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: set up Go
	uses: actions/setup-go@v4
	with:
	go-version: 1.21

	- name: build
	run: go build ./cmd/task_1/main.go && go build ./cmd/task_2/main.go && go build ./cmd/task_3/main.go

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

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