Use setup-dotnet@v5

Author: paulirwin

.github/workflows/dotnet.yml

@@ -16,18 +16,13 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Setup .NET 8
-      uses: actions/setup-dotnet@v1
+    - name: Setup .NET SDKs
+      uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 8.0.x
-    - name: Setup .NET 9
-      uses: actions/setup-dotnet@v1
-      with:
-        dotnet-version: 9.0.x
-    - name: Setup .NET 10
-      uses: actions/setup-dotnet@v1
-      with:
-        dotnet-version: 10.0.x
+        dotnet-version: |
+          10.0.x
+          9.0.x
+          8.0.x
     - name: Restore dependencies
       run: dotnet restore
     - name: Build