remove old makefile and config files; fix ci #309

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	name: Build
	strategy:
	matrix:
	go-version: [1.22.x]
	platform: [ubuntu-latest] # not macos-latest

	runs-on: ${{ matrix.platform }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go-version }}

	- name: Cache-Go
	uses: actions/cache@v1
	with:
	path: \|
	~/go/pkg/mod # Module download cache
	~/.cache/go-build # Build cache (Linux)
	~/Library/Caches/go-build # Build cache (Mac)
	'%LocalAppData%\go-build' # Build cache (Windows)

	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	- name: Install dep libs
	run: \|
	sudo apt-get update
	sudo apt-get install libgl1-mesa-dev xorg-dev

	- name: Checkout code
	uses: actions/checkout@v2

	- name: Build
	run: \|
	go build -v ./...

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

	- name: Upload-Coverage
	if: matrix.platform == 'ubuntu-latest'
	run: bash <(curl -s https://codecov.io/bash)

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