fix: preserve Installer content file metadata

Godot~/ShrinkSDK.Godot.Installer.csproj

@@ -4,7 +4,7 @@
     <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
     <AssemblyName>ShrinkSDK.Godot.Installer</AssemblyName>
     <PackageId>ShrinkSDK.Godot.Installer</PackageId>
-    <Version>0.1.2</Version>
+    <Version>0.1.3</Version>
     <Description>Godot Editor package manager and CodeGen diagnostics for ShrinkSDK.</Description>
     <IncludeBuildOutput>false</IncludeBuildOutput>
     <SuppressDependenciesWhenPacking>true</SuppressDependenciesWhenPacking>
@@ -16,7 +16,7 @@
     <PackageReference Include="GodotSharp" Version="4.6.3" />
     <PackageReference Include="GodotSharpEditor" Version="4.6.3" />
     <None Include="addons\shrinksdk\plugin.cfg" Pack="true" PackagePath="contentFiles\any\any\addons\shrinksdk\plugin.cfg" BuildAction="None" />
-    <None Include="addons\shrinksdk\*.cs" Pack="true" PackagePath="contentFiles\any\any\addons\shrinksdk\" BuildAction="None" />
+    <None Include="addons\shrinksdk\*.cs" Pack="true" PackagePath="contentFiles\any\any\addons\shrinksdk" BuildAction="None" />
     <None Include="..\Editor\ShrinkPackageVersion.cs" Pack="true" PackagePath="contentFiles\any\any\addons\shrinksdk\ShrinkPackageVersion.cs" BuildAction="None" />
   </ItemGroup>
 </Project>

README.md

@@ -22,7 +22,7 @@ https://git.crash.work/ShrinkSDK/Installer.git#main
 
 ## Godot 4.6 C#
 
-Godot Installer 源码和 NuGet 打包工程位于 `Godot~`。取得 `ShrinkSDK.Godot.Installer 0.1.2` 后，将包内 `contentFiles/any/any/addons/shrinksdk` 复制到 Godot 项目的 `addons/shrinksdk`，再到 `Project > Project Settings > Plugins` 启用 **ShrinkSDK Installer**。
+Godot Installer 源码和 NuGet 打包工程位于 `Godot~`。取得 `ShrinkSDK.Godot.Installer 0.1.3` 后，将包内 `contentFiles/any/any/addons/shrinksdk` 复制到 Godot 项目的 `addons/shrinksdk`，再到 `Project > Project Settings > Plugins` 启用 **ShrinkSDK Installer**。
 
 Godot 面板直接修改项目 `.csproj` 的 `PackageReference`，安全合并项目级 `NuGet.Config`，并可执行 `dotnet restore/build`、显示 CodeGen 织入状态。已安装版本高于目录版本时不会执行降级。