readme upd

Author: Solovey Alexandr

OpenXmlPowerTools.Tests/OpenXmlPowerTools.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net6.0</TargetFrameworks>
+		<TargetFrameworks>net7.0</TargetFrameworks>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net7.0|AnyCPU'">

OpenXmlPowerTools/OpenXmlPowerTools.csproj

@@ -6,12 +6,15 @@
 		<Authors>Microsoft, Eric White, Lionel Vallet, Alexander Solovey</Authors>
 		<RepositoryUrl>https://github.com/sawcheg/OpenXmlPowerTools.NetCore</RepositoryUrl>
 		<PackageId>OpenXmlPowerTools.NetCore</PackageId>
+		<PackageIcon>icon.png</PackageIcon>
 		<PackageTags>OpenXmlPowerTools, NET, OpenXML, Power, Tools</PackageTags>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<PackageProjectUrl>https://github.com/sawcheg/OpenXmlPowerTools.NetCore</PackageProjectUrl>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<Description>
 			Based on maintainer Lionel Vallet's vNext fork, includes .NET 6.0 and .NET 7.0 build target for use in cross-platform scenarios.
+			
+			For compatibility with .NET 7.0, the System.Drawing.Common library was replaced with the cross-platform SkiaSharp library.
 
 			The Open XML PowerTools provides guidance and example code for programming with Open XML Documents (DOCX, XLSX, and PPTX). It is based on, and extends the functionality of the Open XML SDK.
 
@@ -46,10 +49,8 @@
 	  <CodeAnalysisRuleSet />
 	</PropertyGroup>
 	<ItemGroup>
-		<None Include="..\README.md">
-			<Pack>True</Pack>
-			<PackagePath>\</PackagePath>
-		</None>
+		<None Include="..\README.md" Pack="true" PackagePath=""/>
+		<None Include="images\icon.png" Pack="true" Visible="false" PackagePath=""/>
 	</ItemGroup>
 
 	<ItemGroup>

OpenXmlPowerTools/images/icon.png

@@ -4,7 +4,7 @@ Actual [Nuget Package](https://www.nuget.org/packages/OpenXmlPowerTools.NetCore)
 
 As you know, Microsoft has archived this repository and does not maintain it. Current repo is created from the [LionelVallet/Open-Xml-PowerTools](https://github.com/LionelVallet/Open-Xml-PowerTools) project and configured to be used only in actual versions .NET
 
-In plans to refactor the code and replace the System.Drawing.Common library with a cross-platform one
+For compatibility with .NET 7.0, the System.Drawing.Common library was replaced with the cross-platform [SkiaSharp](https://github.com/mono/SkiaSharp) library.
 
 ---
 About OpenXmlPowerTools