Update build.yml

Author: sean-mcl

.github/workflows/build.yml

@@ -12,17 +12,16 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Setup .NET
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@v5
       with:
         dotnet-version: | 
-          6.0.x
-          7.0.x
           8.0.x
           9.0.x
+          10.0.x
     - name: Build with .NET
       run: dotnet build --configuration Release
     - name: Test with .NET