add NSubstitute and remove Moq #51

	name: NET

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	env:
	BuildConfig: Release
	DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
	DOTNET_VERSION: '6.0.100' # https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/6.0/releases.json

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:

	- name: Cancel previous builds in PR
	uses: styfle/[email protected]
	with:
	access_token: ${{ github.token }}

	- uses: actions/checkout@v2
	with:
	fetch-depth: 0 # avoid shallow clone so nbgv can do its work.

	- name: 'Install .NET SDK'
	uses: actions/setup-dotnet@v1
	with:
	dotnet-version: ${{ env.DOTNET_VERSION }}

	- name: Versioning
	uses: dotnet/nbgv@master
	id: nbgv

	- name: Version Info
	run: \|
	echo 'SemVer2: ${{ steps.nbgv.outputs.SemVer2 }}'

	- name: Build with dotnet
	run: dotnet build
	--configuration ${{ env.BuildConfig }}
	/p:Version=${{ steps.nbgv.outputs.AssemblyVersion }}

	- name: Test with dotnet
	run: dotnet test

	- name: Pack NuGet
	run: dotnet pack
	--configuration ${{ env.BuildConfig }}
	/p:Version=${{ steps.nbgv.outputs.NuGetPackageVersion }}

	- name: Push to NuGet
	## push only stable packages
	if: github.ref == 'refs/heads/main'
	run: dotnet nuget push */.nupkg
	--api-key ${{ secrets.NUGET_DEPLOY_KEY }}
	--source https://api.nuget.org/v3/index.json
	--no-symbols 1

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