Updated dotnet in github action.

Author: neogeek

.github/workflows/publish.workflow.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/[email protected]
         with:
-          dotnet-version: 8.0
+          dotnet-version: 9.0
 
       - name: Install dependencies
         run: dotnet restore

.github/workflows/test.workflow.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0
+          dotnet-version: 9.0
 
       - name: Build Release
         run: |