Update build.yml

Author: Tim-Maes

.github/workflows/build.yml

@@ -11,7 +11,7 @@ on:
 env:
   CONFIGURATION: Release
   PROJECT_PATH: src/PrintZPL.Host/PrintZPL.Host.csproj
-  FRAMEWORK: net6.0
+  FRAMEWORK: net8.0
 
 jobs:
   publish:
@@ -29,12 +29,12 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup .NET 6 SDK
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: '6.0.x'
+          dotnet-version: '8.0.x'
 
       - name: Cache NuGet packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.nuget/packages
           key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
@@ -61,7 +61,7 @@ jobs:
           zip -r "${{ github.workspace }}/$ZIP_NAME" .
 
       - name: Upload artifact for ${{ matrix.runtime }}
-        uses: actions/upload-artifact@v3.1.2
+        uses: actions/upload-artifact@v4
         with:
           name: PrintZPL-${{ matrix.runtime }}
           path: PrintZPL-${{ matrix.runtime }}.zip