Add repo URL & publish direction to project file

Author: omaus

src/Ontology.NET/Ontology.NET.fsproj

@@ -3,6 +3,8 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <RepositoryUrl>https://github.com/CSBiology/Ontology.NET</RepositoryUrl>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
   </PropertyGroup>
 
   <ItemGroup>