update project file

Author: cuiliang

src/Cuiliang.AliyunOssSdk.csproj

@@ -1,5 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk" ToolsVersion="15.0">
-
+<Project Sdk="Microsoft.NET.Sdk" ToolsVersion="15.0">
   <PropertyGroup>
     <TargetFramework>netstandard1.6</TargetFramework>
     <NoWarn>$(NoWarn);CS1998</NoWarn>
@@ -8,14 +7,17 @@
     <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
     <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
     <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RepositoryUrl></RepositoryUrl>
+    <Authors>cuiliang.bj@gmail.com</Authors>
+    <Description>Aliyun oss sdk for dotnet core.</Description>
+    <PackageTags>Aliyun</PackageTags>
+    <RepositoryUrl>https://github.com/cuiliang/Cuiliang.AliyunOssSdk</RepositoryUrl>
   </PropertyGroup>
-
   <ItemGroup>
     <Compile Include="**\*.cs" />
     <EmbeddedResource Include="**\*.resx" />
     <EmbeddedResource Include="compiler\resources\**\*" />
   </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="NETStandard.Library">
       <Version>1.6.1</Version>
@@ -39,9 +41,7 @@
       <Version>4.3.0</Version>
     </PackageReference>
   </ItemGroup>
-
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
     <DefineConstants>$(DefineConstants);RELEASE</DefineConstants>
   </PropertyGroup>
-
-</Project>
+</Project>