Use C# 10

drewnoakes · drewnoakes · commit 07fa3d2ce3d7 · 2023-04-28T19:49:20.000+10:00
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <LangVersion>8.0</LangVersion>
+    <LangVersion>10</LangVersion>
     <Nullable>enable</Nullable>
     <ProduceReferenceAssembly>true</ProduceReferenceAssembly>
     <AccelerateBuildsInVisualStudio>true</AccelerateBuildsInVisualStudio>
