Use 'is [not] null' instead of ==/!= (#302) #137

	name: Publish package

	on:
	workflow_dispatch:
	push:
	branches:
	- master

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup .NET Core if needed
	uses: actions/setup-dotnet@v2
	with:
	dotnet-version: 8.0.x
	- name: Build
	run: dotnet build ./MMLib.SwaggerForOcelot.sln --configuration Release
	- name: Test
	run: dotnet test ./MMLib.SwaggerForOcelot.sln --configuration Release
	- name: Benchmark
	run: dotnet run --project ./tests/MMLib.SwaggerForOcelot.BenchmarkTests/MMLib.SwaggerForOcelot.BenchmarkTests.csproj -c Release
	- name: Generate nuget package
	run: dotnet pack ./src/MMLib.SwaggerForOcelot/MMLib.SwaggerForOcelot.csproj --configuration Release -o nupkg
	- name: Publish nuget package
	run: find . -name *.nupkg -type f -print0 \| xargs -0 -I pkg dotnet nuget push pkg -k $nuget_api_key -s "https://api.nuget.org/v3/index.json" --skip-duplicate
	env:
	nuget_api_key: ${{ secrets.NUGET_API_KEY }}
	working-directory: ./nupkg

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