Update SPDX license headers and copyright text #7

	# SPDX-FileCopyrightText: 2021-2023 Winni Neessen <wn@neessen.dev>
	#
	# SPDX-License-Identifier: MIT

	name: Go fuzzing
	on:
	push:
	branches:
	- main
	paths:
	- '**.go'
	- 'go.*'
	pull_request:
	branches:
	- main
	paths:
	- '**.go'
	- 'go.*'
	jobs:
	run:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	go: [1.18, 1.19]
	steps:
	- name: Checkout Code
	uses: actions/checkout@master
	- name: Setup go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go }}
	- name: Run Fuzzing Tests
	run: \|
	go version && go test -v -race -fuzz=. --fuzztime=10s . && go test -v -race -fuzz=. --fuzztime=10s ./rfc3164 && go test -v -race -fuzz=. --fuzztime=10s ./rfc5424

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