Bump for v2.3.0 release. (#60)

Author: merbla

src/Serilog.Sinks.Splunk/Serilog.Sinks.Splunk.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>The Splunk Sink for Serilog</Description>
-    <VersionPrefix>2.2.1</VersionPrefix>
+    <VersionPrefix>2.3.0</VersionPrefix>
     <Authors>Matthew Erbs, Serilog Contributors</Authors>
     <TargetFrameworks>net45;netstandard1.1</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>