add staticcheck to github actions #166

	name: test
	on:
	push:
	branches:
	- v3
	pull_request:
	branches:
	- v3

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go: ['1.21', '1.22']
	name: Linux Go ${{ matrix.go }}
	steps:
	- uses: actions/checkout@v4
	- name: Setup go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go }}
	- name: Test
	run: go test -v ./...
	- name: Staticcheck
	run: go run honnef.co/go/tools/cmd/staticcheck@2023.1.7 ./...

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