Add DPI parameter on SaveToPNG function #265

	on:
	push:
	branches:
	- "**"
	- "!main"

	name: CI
	jobs:
	quality:
	name: Quality
	timeout-minutes: 10
	strategy:
	matrix:
	os: [ubuntu-latest]
	runs-on: ${{ matrix.os }}

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

	- name: Setup Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.19

	- name: Go cache
	id: cache
	uses: actions/cache@v2
	with:
	path: \|
	~/.cache/go-build
	~/go/pkg/mod
	~/go/bin
	~/Library/Caches/go-build
	key: ${{ matrix.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ matrix.os }}-go-

	- name: Install dependencies
	if: steps.cache.outputs.cache-hit != 'true'
	run: \|
	go install github.com/mfridman/[email protected]
	go install github.com/golangci/golangci-lint/cmd/[email protected]

	- name: Dependency linter
	if: matrix.os == 'ubuntu-latest'
	run: \|
	go mod tidy -compat=1.19
	git add .
	git diff --cached --exit-code

	- name: Build
	run: go build .

	- name: Test
	run: \|
	go test -race -cover -covermode=atomic -json \| tparse -all -dump -smallscreen
	go test -race -bench .

	- name: Go golangci-lint
	if: matrix.os == 'ubuntu-latest'
	run: golangci-lint run -c misc/golangci/config.yml ./...

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