setup .net 8 in ci

Author: kMutagene

.github/workflows/build-and-test.yml

@@ -13,10 +13,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+    - name: Setup .NET 8
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '9.x.x'
+        dotnet-version: '8.x.x'
     - name: Restore local tools
       run: dotnet tool restore
     - name: make script executable
@@ -30,11 +30,11 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+    - uses: actions/checkout@v4
+    - name: Setup .NET 8
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '9.x.x'
+        dotnet-version: '8.x.x'
     - name: Restore local tools
       run: dotnet tool restore
     - name: Build and test