fix

Author: sungam3r

src/Serilog.Extensions.Logging/Serilog.Extensions.Logging.csproj

@@ -17,7 +17,7 @@
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <ContinuousIntegrationBuild Condition="'$(APPVEYOR)' == 'true'">True</ContinuousIntegrationBuild>
-    <PackageReadmeFile>..\..\README.md</PackageReadmeFile>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
   </PropertyGroup>
 
   <ItemGroup>