tests

Bump github.com/gmlewis/go-fonts from 0.0.12 to 0.0.13 (#34) #104

	on: [push, pull_request]
	name: tests
	env:
	GO111MODULE: on

	jobs:
	linux:
	strategy:
	matrix:
	go-version: [1.x]
	runs-on: ubuntu-latest

	steps:
	- name: Perform updates
	run: sudo apt-get update

	- name: Get GLFW dependencies - https://github.com/go-gl/glfw/blob/master/README.md
	run: sudo apt-get install -y libgl1-mesa-dev xorg-dev

	- uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}
	- uses: actions/checkout@v4

	# - name: Cache go modules
	# uses: actions/cache@preview
	# with:
	# path: ~/go/pkg/mod
	# key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	# restore-keys: ${{ runner.os }}-go-

	- name: Run go fmt
	run: diff -u <(echo -n) <(gofmt -d -s .)

	- name: Ensure go generate produces a zero diff
	run: go generate -x ./... && git diff --exit-code; code=$?; git checkout -- .; (exit $code)

	- name: Run go vet
	run: go vet ./...

	- name: Run go test
	run: go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...

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