Adding experimental support for GRPC for the extensions to communicate with CSharpier #777

	name: Validate Pull Request
	on:
	pull_request:
	branches: [main]
	jobs:
	run_tests:
	runs-on: ubuntu-latest
	name: Run Tests
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-dotnet@v1
	with:
	dotnet-version: \|
	7.0.400
	6.0.300
	- run: >
	dotnet test CSharpier.sln
	--configuration Release
	--logger "GitHubActions;summary.includePassedTests=true;summary.includeSkippedTests=true"
	--
	RunConfiguration.CollectSourceInformation=true

	check_formatting:
	runs-on: ubuntu-latest
	name: Check Formatting
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-dotnet@v1
	with:
	dotnet-version: \|
	7.0.400
	6.0.300
	- run: \|
	dotnet tool restore
	dotnet csharpier . --check
	build_msbuild:
	runs-on: ubuntu-latest
	name: Build CSharpier.MSBuild
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-dotnet@v1
	with:
	dotnet-version: \|
	7.0.400
	6.0.300
	- run: \|
	dotnet build Src/CSharpier.MsBuild/CSharpier.MsBuild.csproj

Provide feedback