Dev version bump [skip ci]

Author: nblumhardt

src/Serilog.Settings.Configuration/Serilog.Settings.Configuration.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>Microsoft.Extensions.Configuration (appsettings.json) support for Serilog.</Description>
-    <VersionPrefix>3.4.0</VersionPrefix>
+    <VersionPrefix>3.4.1</VersionPrefix>
     <LangVersion>latest</LangVersion>
     <Authors>Serilog Contributors</Authors>
     <TargetFrameworks>netstandard2.0;net451;net461</TargetFrameworks>