build(Weasel.Setup): migrate to PackageReference from packages.config

Weasel.Setup/Weasel.Setup.csproj

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\Resource.Embedder.2.2.0\build\Resource.Embedder.props" Condition="Exists('..\packages\Resource.Embedder.2.2.0\build\Resource.Embedder.props')" />
   <Import Project="..\packages\ILRepack.2.0.36\build\ILRepack.props" Condition="Exists('..\packages\ILRepack.2.0.36\build\ILRepack.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -57,9 +56,6 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
-    <Reference Include="TSF.TypeLib, Version=1.0.4.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\TSF.TypeLib.Update.1.0.4\lib\portable45-net45+win8\TSF.TypeLib.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Localization\Resources.Designer.cs">
@@ -94,7 +90,6 @@
       <DependentUpon>SetupOptionDialog.cs</DependentUpon>
     </EmbeddedResource>
     <None Include="app.manifest" />
-    <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
@@ -108,11 +103,13 @@
   <ItemGroup>
     <None Include="App.config" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Resource.Embedder">
+      <Version>2.2.0</Version>
+    </PackageReference>
+    <PackageReference Include="TSF.TypeLib.Update">
+      <Version>1.0.4</Version>
+    </PackageReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>这台计算机上缺少此项目引用的 NuGet 程序包。使用“NuGet 程序包还原”可下载这些程序包。有关更多信息，请参见 http://go.microsoft.com/fwlink/?LinkID=322105。缺少的文件是 {0}。</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Resource.Embedder.2.2.0\build\Resource.Embedder.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Resource.Embedder.2.2.0\build\Resource.Embedder.props'))" />
-  </Target>
 </Project>