Remove Ubuntu 18 from appveyor.yml. #1071

	name: .NET Core

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Setup .NET Core
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: 6.0.x
	- name: Install .net dependencies
	run: dotnet restore
	- name: Install libpcap
	run: sudo -E bash scripts/install-libpcap.sh
	- name: Install tap
	run: sudo -E bash scripts/install-tap.sh
	- name: Build sharppcap assembly
	run: dotnet build SharpPcap/SharpPcap.csproj
	- name: Test
	run: sudo -E bash scripts/test.sh

	- run: sudo chmod -R +r Test/TestResults
	if: always()
	- name: Publish Test Report
	uses: mikepenz/action-junit-report@v4
	if: always()
	with:
	report_paths: Test/TestResults/TestResults.xml
	- uses: actions/upload-artifact@v4
	if: failure()
	with:
	name: artifacts
	path: Test/TestResults/

	- name: publish on version change
	id: publish_nuget
	uses: alirezanet/publish-nuget@v3.1.0
	with:
	# Filepath of the project to be packaged, relative to root of repository
	PROJECT_FILE_PATH: SharpPcap/SharpPcap.csproj

	# API key to authenticate with NuGet server
	NUGET_KEY: ${{secrets.NUGET_API_KEY}}

	# Flag to toggle pushing symbols along with nuget package to the server, disabled by default
	INCLUDE_SYMBOLS: true

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