Update csproj file so package will include readme and license from root dir

Author: FirstFlush

Stegosaurus/Stegosaurus.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-      <Version>1.0.0</Version>
+      <Version>1.0.0-beta</Version>
       <Authors>Michael Pearce</Authors>
       <Description>Stegosaurus is a lightweight steganography tool using LSB encoding and AES encryption.</Description>
       <PackageTags>steganography, security, cryptography, encoding, LSB</PackageTags>
@@ -21,6 +21,15 @@
       <IncludeSource>true</IncludeSource>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <PackageReadmeFile>../README.md</PackageReadmeFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Include="../LICENSE" Pack="true" PackagePath="LICENSE.txt" />
+    <None Include="../README.md" Pack="true" PackagePath="README.md" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.2" />
     <PackageReference Include="Serilog" Version="4.2.0" />