Use System.Threading.Lock on .NET 9. (#289) #110

	# This workflow will build a .NET project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net

	name: .NET Publish (main)

	on:
	push:
	branches: ["main"]
	paths:
	- "src/**"

	env:
	DOTNET_CONFIGURATION: Release

	jobs:
	publish-github-packages:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write
	steps:
	- uses: actions/checkout@v4

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

	- name: Restore dependencies
	run: dotnet restore
	working-directory: src

	- name: Build ${{ env.DOTNET_CONFIGURATION }} packages
	run: dotnet build --no-restore -c ${{ env.DOTNET_CONFIGURATION }}
	working-directory: src

	- name: Publish NuGet package CSnakes.Runtime
	run: dotnet pack --no-build -c ${{ env.DOTNET_CONFIGURATION }} -o ../nuget -p:VersionSuffix='beta.${{ github.run_number }}'
	working-directory: src

	- name: Publish NuGet packages as artifacts
	uses: actions/upload-artifact@v4
	with:
	name: nuget-packages
	path: ./nuget

	- name: Publish to NuGet
	run: dotnet nuget push ./nuget/*.nupkg --source "https://api.nuget.org/v3/index.json" --api-key ${{ secrets.NUGET_API_KEY }}

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