refactor: lib artifact and error message

Signed-off-by: peefy <[email protected]>

Author: Peefy

dotnet/KclLib/KclLib.csproj

@@ -4,13 +4,36 @@
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <AssemblyName>KclLib</AssemblyName>
+    <PackageId>KclLib</PackageId>
+    <Version>0.9.0</Version>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
+    <RepositoryUrl>https://github.com/kcl-lang</RepositoryUrl>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <Title>KclLib</Title>
+    <PackageDescription>
+KCL Artifact Library for .NET
+    </PackageDescription>
+    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <EnablePackageValidation>true</EnablePackageValidation>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="3.27.2" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
+  <ItemGroup>
+    <None Include="README.md" Pack="true" PackagePath="\" />
+  </ItemGroup>
+
   <ItemGroup>
       <None Include="../target/release/libkcl_lib_dotnet.*">
           <CopyToOutputDirectory>Always</CopyToOutputDirectory>

dotnet/KclLib/README.md

@@ -0,0 +1,13 @@
+# KCL Artifact Library for .NET
+
+This library is currently under development. Please check back later.
+
+## Developing and Testing
+
+- Install `cargo`
+- Install `dotnet 8.0+`
+
+```shell
+cargo build --release
+dotnet test
+```