moved LangVersion property to Directory.Build.props

Author: arturcic

src/Directory.Build.props

@@ -15,6 +15,8 @@
         <PackageReleaseNotes>https://github.com/GitTools/GitVersion/releases</PackageReleaseNotes>
         <Company>$(Authors)</Company>
 
+        <LangVersion>8.0</LangVersion>
+
     </PropertyGroup>
     <PropertyGroup>
         <PackageVersion_LibGit2Sharp>0.27.0-preview-0034</PackageVersion_LibGit2Sharp>

src/GitVersionCore.Tests/GitVersionCore.Tests.csproj

@@ -6,7 +6,6 @@
         <DebugType>full</DebugType>
         <Optimize>false</Optimize>
         <DebugSymbols>true</DebugSymbols>
-        <LangVersion>8.0</LangVersion>
 
         <IsTestProject>true</IsTestProject>
     </PropertyGroup>
@@ -24,8 +23,5 @@
         <Content Include="VersionCalculation\Approved\**\*.approved.txt" />
         <Content Include="VersionConverters\Approved\**\*.approved.txt" />
     </ItemGroup>
-    <ItemGroup>
-        <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-    </ItemGroup>
 
 </Project>

src/GitVersionCore/GitVersionCore.csproj

@@ -11,8 +11,6 @@
         <Description>Derives SemVer information from a repository following GitFlow or GitHubFlow. This is the Core library which both GitVersion cli and Task use allowing programatic usage of GitVersion.</Description>
 
         <Product>$(AssemblyName)</Product>
-
-        <LangVersion>8</LangVersion>
     </PropertyGroup>
 
     <ItemGroup>

src/GitVersionExe.Tests/GitVersionExe.Tests.csproj

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFrameworks>net472;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
-        <LangVersion>8.0</LangVersion>
 
         <IsTestProject>true</IsTestProject>
     </PropertyGroup>
@@ -16,9 +15,6 @@
     <ItemGroup>
         <None Include="TestBuildFile.proj" />
     </ItemGroup>
-    <ItemGroup>
-        <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-    </ItemGroup>
     <ItemGroup>
         <Content Include="Approved\**\*.approved.txt" />
     </ItemGroup>

src/GitVersionExe/GitVersionExe.csproj

@@ -9,7 +9,6 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <DocumentationFile>bin\$(Configuration)\GitVersion.xml</DocumentationFile>
         <NoWarn>1591</NoWarn>
-        <LangVersion>8.0</LangVersion>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(PackAsTool)' != 'true'">

src/GitVersionTask.MsBuild/GitVersionTask.MsBuild.csproj

@@ -2,7 +2,6 @@
 
     <PropertyGroup>
         <TargetFrameworks>net472;netstandard2.0</TargetFrameworks>
-        <LangVersion>8.0</LangVersion>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     </PropertyGroup>
 

src/GitVersionTask.Tests/GitVersionTask.Tests.csproj

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFrameworks>net472;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
-        <LangVersion>8.0</LangVersion>
 
         <IsTestProject>true</IsTestProject>
     </PropertyGroup>
@@ -13,12 +12,8 @@
         <PackageReference Include="MSBuild.ProjectCreation" Version="1.4.2" />
     </ItemGroup>
     <ItemGroup>
-      <Compile Update="MsBuildExecutionResult.cs">
-        <Link>Helpers\MsBuildExecutionResult.cs</Link>
-      </Compile>
-      <Compile Update="MsBuildHelper.cs">
-        <Link>Helpers\MsBuildHelper.cs</Link>
-      </Compile>
+      <Compile Update="MsBuildExecutionResult.cs" Link="Helpers\MsBuildExecutionResult.cs" />
+      <Compile Update="MsBuildHelper.cs" Link="Helpers\MsBuildHelper.cs" />
     </ItemGroup>
     <ItemGroup>
       <Compile Include="..\GitVersionCore.Tests\Helpers\DirectoryHelper.cs" Link="Helpers\DirectoryHelper.cs" />
@@ -36,8 +31,5 @@
       <ProjectReference Include="..\GitVersionTask.MsBuild\GitVersionTask.MsBuild.csproj" />
       <ProjectReference Include="..\GitVersionTask\GitVersionTask.csproj" />
     </ItemGroup>
-    <ItemGroup>
-        <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
-    </ItemGroup>
 
 </Project>

src/GitVersionTask/GitVersionTask.csproj

@@ -9,8 +9,6 @@
         <Description>Stamps an assembly with git information based on SemVer.</Description>
         <IncludeBuildOutput>false</IncludeBuildOutput>
         <DevelopmentDependency>true</DevelopmentDependency>
-
-        <LangVersion>8.0</LangVersion>
     </PropertyGroup>
 
     <ItemGroup>