Add Nuget tags

Author: Jamil Maqdis Anton

src/SqlStreamStore.FSharp.fsproj

@@ -8,6 +8,7 @@
         <RepositoryType>git</RepositoryType>
         <RepositoryUrl>https://github.com/jamil7/SQLStreamStore.FSharp</RepositoryUrl>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
+        <PackageTags>SqlStreamStore; FSharp; Postgresql; cqrs; Event-Sourcing</PackageTags>
     </PropertyGroup>
 
     <ItemGroup>