Update release.yml

Author: TylerCarlson1

.github/workflows/release.yml

@@ -13,7 +13,12 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
       with:
-        fetch-depth: 0
+        fetch-depth: 0        
+    - name: Setup .NET Core 6
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '6.x'
+        include-prerelease: true
     - name: Build and Test
       run: ./Build.ps1
       shell: pwsh
@@ -33,4 +38,4 @@ jobs:
       uses: actions/upload-artifact@v2
       with:
         name: artifacts
-        path: artifacts/**/* 
+        path: artifacts/**/*