made the GitversionCore netstandard only

Author: arturcic

src/Directory.Build.props

@@ -15,6 +15,7 @@
  </PropertyGroup>
  <PropertyGroup>
     <PackageVersion_LibGit2Sharp>0.26.1</PackageVersion_LibGit2Sharp>
+    <PackageVersion_LibGit2Sharp_NativeBinaries>2.0.289</PackageVersion_LibGit2Sharp_NativeBinaries>
     <PackageVersion_JetBrainsAnnotations>2019.1.3</PackageVersion_JetBrainsAnnotations>
     <PackageVersion_YamlDotNet>7.0.0</PackageVersion_YamlDotNet>
     <PackageVersion_NewtonsoftJson>12.0.2</PackageVersion_NewtonsoftJson>

src/GitVersionCore.Tests/GitVersionCore.Tests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFrameworks>net472;netcoreapp2.1</TargetFrameworks>
@@ -12,6 +12,7 @@
     <ItemGroup>
         <PackageReference Include="FluentDateTime" Version="2.0.0" />
         <PackageReference Include="GitTools.Testing" Version="1.2.0" />
+        <PackageReference Include="LibGit2Sharp.NativeBinaries" Version="$(PackageVersion_LibGit2Sharp_NativeBinaries)" />
         <PackageReference Include="YamlDotNet" Version="$(PackageVersion_YamlDotNet)" />
     </ItemGroup>
     <ItemGroup>

src/GitVersionCore/GitVersionCore.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net472;netstandard2.0</TargetFrameworks>
+        <TargetFrameworks>netstandard2.0</TargetFrameworks>
         <RootNamespace>GitVersion</RootNamespace>
         <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
         <DocumentationFile>bin\$(Configuration)\GitVersionCore.xml</DocumentationFile>

src/GitVersionExe/GitVersionExe.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
 
         <OutputType>Exe</OutputType>
@@ -24,6 +24,7 @@
 
     <ItemGroup Condition="'$(TargetFramework)'=='net472'">
         <PackageReference Include="JetBrains.Annotations" Version="$(PackageVersion_JetBrainsAnnotations)"></PackageReference>
+        <PackageReference Include="LibGit2Sharp.NativeBinaries" Version="$(PackageVersion_LibGit2Sharp_NativeBinaries)" />
     </ItemGroup>
 
     <ItemGroup>