Switch to .NET 8

.NET 6 is no longer supported.
We thus need to drop also Windows ARM32 support.

Signed-off-by: andreas hilti <[email protected]>

Author: andreas-hilti

README.md

@@ -333,7 +333,6 @@ Officially supported builds are available for these platforms:
 Community supported builds are available for these platforms:
 
 - Windows x86 (win-x86)
-- Windows ARM (win-arm)
 - Windows ARM x64 (win-arm64)
 - Linux ARM (linux-arm)
 - Linux ARM x64 (linux-arm64)

src/cyclonedx/cyclonedx.csproj

@@ -2,10 +2,10 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 <!--    <PublishTrimmed>true</PublishTrimmed>-->
     <AnalysisMode>AllEnabledByDefault</AnalysisMode>
-    <RuntimeIdentifiers>linux-x64;linux-musl-x64;linux-arm;linux-arm64;win-x64;win-x86;win-arm;win-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>linux-x64;linux-musl-x64;linux-arm;linux-arm64;win-x64;win-x86;win-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
   </PropertyGroup>
 
   <PropertyGroup>

tests/cyclonedx.tests/cyclonedx.tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <!-- <AnalysisMode>AllEnabledByDefault</AnalysisMode> -->
     <IsPackable>false</IsPackable>
   </PropertyGroup>