Added .NET 9 to test matrix (#848) #8

	name: Build, Test, and Format verification
	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	test:
	strategy:
	matrix:
	os: [windows-latest, ubuntu-latest, macOS-latest]
	framework: [net9.0, net8.0]
	include:
	- os: windows-latest
	framework: net462

	runs-on: ${{ matrix.os }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup .NET
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: \|
	9.0.x
	8.0.x

	- name: Build
	run: dotnet build

	- name: Test
	run: dotnet test -f ${{ matrix.framework }} --no-build --no-restore

	test-documentation:
	runs-on: windows-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup .NET
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: \|
	9.0.x
	8.0.x

	# used for documentation
	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '3.2'
	bundler-cache: true

	- name: Build documentation
	run: build\build.cmd --target Documentation

	format-verify:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup .NET
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: 9.0.x

	- name: Format
	run: dotnet format --verify-no-changes

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