Update build scripts

Author: dustypigtv

.github/workflows/auto_build.yml

@@ -9,12 +9,15 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v3
         with: 
-          dotnet-version: 6.0.x
+          dotnet-version: |
+            6
+            7
+            8
 
       - name: Build
         run: dotnet build -c release

.github/workflows/release.yml

@@ -10,12 +10,15 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v3
         with: 
-          dotnet-version: 6.0.x
+          dotnet-version: |
+            6
+            7
+            8
 
       - name: Build
         run: |