Add fable package tags

Author: TheAngryByrd

src/Directory.Build.props

@@ -15,6 +15,7 @@
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <IsPackable>true</IsPackable>
         <IsTestProject>false</IsTestProject>
+        <PackageTags>f#;fsharp;railway oriented programming;ROP;result type;error handling</PackageTags>
         <PackageReadmeFile>README.md</PackageReadmeFile> <!--https://docs.microsoft.com/en-gb/nuget/reference/msbuild-targets#packagereadmefile -->
         <!-- Sourcelink -->
         <PublishRepositoryUrl>true</PublishRepositoryUrl>

src/FsToolkit.ErrorHandling/FsToolkit.ErrorHandling.fsproj

@@ -5,6 +5,8 @@
     <TargetFrameworks>netstandard2.1;netstandard2.0</TargetFrameworks>
     <LangVersion>preview</LangVersion>
     <DebugType>portable</DebugType>
+
+    <PackageTags>($PackageTags);fable-library;fable-dotnet;fable-javascript;fable-python</PackageTags>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Shims.fs" />
@@ -46,4 +48,4 @@
     <Content Include="*.fsproj; **\*.fs" PackagePath="fable\" />
   </ItemGroup>
   <Import Project="..\..\.paket\Paket.Restore.targets" />
-</Project>
+</Project>