Fix: remove core31 and regex timeout #325

	name: .NET

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

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Setup .NET
	uses: actions/setup-dotnet@v1
	with:
	dotnet-version: 8.0.x
	- name: Install dependencies
	run: dotnet tool install --global coveralls.net
	- name: Restore dependencies
	run: dotnet restore ./src --verbosity m
	- name: Restore nugets
	run: nuget restore ./src
	- name: Pack
	run: dotnet pack -c release ./src/System.Net.IPNetwork
	- name: Build
	run: dotnet build --no-restore -c release ./src/ConsoleApplication --no-restore
	- name: Test
	run: dotnet test --verbosity normal ./src/ConsoleApplication/ConsoleApplication.csproj /p:CollectCoverage=true /p:CoverletOutputFormat=opencover

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