Add package icon

Author: AndrewKeepCoding

WinUI3Localizer/WinUI3Localizer.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net6.0-windows10.0.19041.0;net7.0-windows10.0.19041.0</TargetFrameworks>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
@@ -30,6 +30,7 @@
     <Copyright>Copyright (c) Andrew KeepCoding 2023</Copyright>
     <Authors>Andrew KeepCoding</Authors>
     <PackageReadMeFile>README.md</PackageReadMeFile>
+    <PackageIcon>winui.png</PackageIcon>
   </PropertyGroup>
 
   <ItemGroup>
@@ -40,6 +41,7 @@
 
   <ItemGroup>
     <None Include="..\README.md" Pack="true" PackagePath="\" />
+    <None Include="..\winui.png" Pack="true" PackagePath="" />
   </ItemGroup>
 
   <ItemGroup>