Add net9.0

Author: bording

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Install .NET SDK
         uses: actions/setup-dotnet@v4.0.0
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
       - name: Build
         run: dotnet build LibGit2Sharp.sln --configuration Release
       - name: Upload packages
@@ -39,7 +39,7 @@ jobs:
       matrix:
         arch: [ x64 ]
         os: [ windows-2019, windows-2022, macos-12, macos-13 ]
-        tfm: [ net472, net8.0 ]
+        tfm: [ net472, net8.0, net9.0 ]
         exclude:
           - os: macos-12
             tfm: net472
@@ -49,6 +49,9 @@ jobs:
           - arch: arm64
             os: macos-14
             tfm: net8.0
+          - arch: arm64
+            os: macos-14
+            tfm: net9.0
       fail-fast: false
     steps:
       - name: Checkout
@@ -59,6 +62,7 @@ jobs:
         uses: actions/setup-dotnet@v4.0.0
         with:
           dotnet-version: |
+            9.0.x
             8.0.x
       - name: Run ${{ matrix.tfm }} tests
         run: dotnet test LibGit2Sharp.sln --configuration Release --framework ${{ matrix.tfm }} --logger "GitHubActions" /p:ExtraDefine=LEAKS_IDENTIFYING
@@ -69,26 +73,13 @@ jobs:
       matrix:
         arch: [ amd64 ]
         # arch: [ amd64, arm64 ]
-        distro: [ alpine.3.13, alpine.3.14, alpine.3.15, alpine.3.16, alpine.3.17, alpine.3.18, centos.stream.8, debian.10, debian.11, fedora.36, fedora.37, ubuntu.18.04, ubuntu.20.04, ubuntu.22.04 ]
-        sdk:  [ '8.0' ]
-        exclude:
-          - distro: alpine.3.13
-            sdk: '8.0'
-          - distro: alpine.3.14
-            sdk: '8.0'
-          - distro: alpine.3.15
-            sdk: '8.0'
-          - distro: alpine.3.16
-            sdk: '8.0'
-          - distro: debian.10
-            sdk: '8.0'
-          - distro: fedora.36
-            sdk: '8.0'
-          - distro: ubuntu.18.04
-            sdk: '8.0'
+        distro: [ alpine.3.17, alpine.3.18, centos.stream.8, debian.11, fedora.37, ubuntu.18.04, ubuntu.20.04, ubuntu.22.04 ]
+        sdk:  [ '8.0', '9.0' ]
         include:
           - sdk: '8.0'
             tfm: net8.0
+          - sdk: '9.0'
+            tfm: net9.0
       fail-fast: false
     steps:
       - name: Checkout

LibGit2Sharp.Tests/LibGit2Sharp.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks Condition="'$(TargetFrameworks)'==''">net472;net8.0</TargetFrameworks>
+    <TargetFrameworks Condition="'$(TargetFrameworks)'==''">net472;net8.0;net9.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>

TrimmingTestApp/TrimmingTestApp.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>