Merge pull request #780 from fabriciofx/renovate/actions-setup-dotnet-6.x

Update actions/setup-dotnet action to v6

Author: fabriciofx

.github/workflows/fsharp-build-template.yml

@@ -33,7 +33,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
         with:
           dotnet-version: |
             6.x