Updating directory.build.props target framework after rebasing

Author: michelebastione

MiniExcel.slnx

@@ -1,7 +1,9 @@
 <Solution>
+  
   <Folder Name="/benchmarks/">
     <Project Path="benchmarks\MiniExcel.Benchmarks\MiniExcel.Benchmarks.csproj" Type="Classic C#" />
   </Folder>
+  
   <Folder Name="/Docs and setting/">
     <File Path=".gitattributes" />
     <File Path=".gitignore" />
@@ -16,17 +18,21 @@
     <File Path=".github\workflows\codeql-analysis.yml" />
     <File Path="docs\core_logic_diagram.drawio" />
   </Folder>
+  
   <Folder Name="/Releases/">
     <File Path="docs\README.md" />
     <File Path="docs\README.zh-CN.md" />
     <File Path="docs\README.zh-Hant.md" />
   </Folder>
+  
   <Folder Name="/src/">
     <Project Path="src\MiniExcel.Core\MiniExcel.Core.csproj" Type="Classic C#" />
     <Project Path="src\MiniExcel.Csv\MiniExcel.Csv.csproj" Type="Classic C#" />
     <Project Path="src\MiniExcel\MiniExcel.csproj" Type="Classic C#" />
   </Folder>
+  
   <Folder Name="/tests/">
     <Project Path="tests\MiniExcelTests\MiniExcelTests.csproj" Type="Classic C#" />
   </Folder>
+  
 </Solution>

src/Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
     <PropertyGroup>
-        <TargetFrameworks>netstandard2.0;net8.0;net9.0</TargetFrameworks>
+        <TargetFrameworks>netstandard2.0;net8.0;net10.0</TargetFrameworks>
         <Version>2.0.0-beta.1</Version>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>