Update workflows

Author: BobLd

.github/workflows/dotnet-linux.yml

@@ -16,12 +16,12 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 8.0.x
     - name: Install mscorefonts
       run: sudo apt-get -y install ttf-mscorefonts-installer
     - name: Install dependencies
       run: dotnet restore
-    - name: Build net6.0
-      run: dotnet build --configuration Release --no-restore --framework net6.0
-    - name: Test net6.0
-      run: dotnet test --no-restore --verbosity minimal --framework net6.0
+    - name: Build net8.0
+      run: dotnet build --configuration Release --no-restore --framework net8.0
+    - name: Test net8.0
+      run: dotnet test --no-restore --verbosity minimal --framework net8.0

.github/workflows/dotnet-mac.yml

@@ -14,10 +14,10 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 8.0.x
     - name: Install dependencies
       run: dotnet restore
-    - name: Build net6.0
-      run: dotnet build --configuration Release --no-restore --framework net6.0
-    - name: Test net6.0
-      run: dotnet test --no-restore --verbosity minimal --framework net6.0
+    - name: Build net8.0
+      run: dotnet build --configuration Release --no-restore --framework net8.0
+    - name: Test net8.0
+      run: dotnet test --no-restore --verbosity minimal --framework net8.0

.github/workflows/dotnet-windows.yml

@@ -14,7 +14,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build

Tabula.Tests/Tabula.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 
     <IsPackable>false</IsPackable>