Moved to .NET 6

ProcessFiles/ProcessFiles.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net5</TargetFrameworks>
+    <TargetFrameworks>net6</TargetFrameworks>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 

ProcessFilesTests/ProcessFilesTests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net5</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>