Merge pull request #459 from nickbabcock/bump-net

Update target framework from .net 6 to .net 8

OhmGraphite.Test/OhmGraphite.Test.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <LangVersion>8</LangVersion>
   </PropertyGroup>
 

OhmGraphite/OhmGraphite.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AutoGenerateBindingRedirects>false</AutoGenerateBindingRedirects>
     <PublishSingleFile>true</PublishSingleFile>
     <SelfContained>true</SelfContained>