Merge pull request #18 from Genocs/dependabot/nuget/Roslynator.Analyzers-4.13.1

Bump Roslynator.Analyzers from 4.12.9 to 4.13.1

Author: giovanninocco

Directory.Build.props

@@ -9,7 +9,7 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="Roslynator.Analyzers" Version="4.12.9">
+        <PackageReference Include="Roslynator.Analyzers" Version="4.13.1">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
         </PackageReference>