Update to .NET SDK 9

.github/workflows/pull-request.yaml

@@ -8,6 +8,7 @@ jobs:
     name: "Build"
     runs-on: ${{ matrix.os }}
     env:
+      DOTNET_CLI_WORKLOAD_UPDATE_NOTIFY_DISABLE: true
       DOTNET_NOLOGO: true
     strategy:
       fail-fast: false
@@ -25,6 +26,7 @@ jobs:
         with:
           dotnet-version: |
             8.0.x
+            9.0.x
 
       - name: Get .NET information
         run: dotnet --info

.github/workflows/push-main.yaml

@@ -11,6 +11,7 @@ jobs:
     name: "Build"
     runs-on: windows-2022
     env:
+      DOTNET_CLI_WORKLOAD_UPDATE_NOTIFY_DISABLE: true
       DOTNET_NOLOGO: true
     steps:
       - name: Clone source
@@ -24,6 +25,7 @@ jobs:
         with:
           dotnet-version: |
             8.0.x
+            9.0.x
 
       - name: Get .NET information
         run: dotnet --info

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.100",
+    "version": "9.0.100",
     "rollForward": "latestMinor"
   }
 }

tools/builder/targets/Packages.cs

@@ -16,12 +16,6 @@ public static async Task OnExecute(BuildContext context)
 		foreach (var packageFile in packageFiles)
 			File.Delete(packageFile);
 
-		// You can't see the created package name in .NET 9+ SDK without doing detailed verbosity
-		var verbosity =
-			context.DotNetSdkVersion.Major <= 8
-				? context.Verbosity.ToString()
-				: "detailed";
-
-		await context.Exec("dotnet", $"pack --nologo --no-build --configuration {context.ConfigurationText} --output {context.PackageOutputFolder} --verbosity {verbosity} src/xunit.analyzers -p:NuspecFile=xunit.analyzers.nuspec");
+		await context.Exec("dotnet", $"pack --nologo --no-build --configuration {context.ConfigurationText} --output {context.PackageOutputFolder} --verbosity {context.Verbosity} src/xunit.analyzers -p:NuspecFile=xunit.analyzers.nuspec -tl:off");
 	}
 }