Update changelog to latest

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.28.1 - 2022-12-11
+
+- Revert update of prometheus client that was causing high CPU load
+
 ## 0.28.0 - 2022-12-11
 
 - [Updates LibrehardwareMonitor](https://github.com/LibreHardwareMonitor/LibreHardwareMonitor/compare/58cef11...1131b4)

OhmGraphite/OhmGraphite.csproj

@@ -16,7 +16,7 @@
     <Copyright>Nick Babcock</Copyright>
     <Major>0</Major>
     <Minor>28</Minor>
-    <Revision>0</Revision>
+    <Revision>1</Revision>
     <AssemblyVersion>$(Major).$(Minor).$(Revision)</AssemblyVersion>
     <AssemblyFileVersion>$(Major).$(Minor).$(Revision)</AssemblyFileVersion>
     <InformationalVersion>$(Major).$(Minor).$(Revision)</InformationalVersion>