Set to .NET Core 3.0 RTM (also tell AppVeyor to use VS 16.3 image)

christophwille · christophwille · commit 11ea2e093d1c · 2019-09-28T09:54:07.000+02:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -4,7 +4,8 @@
 
   version: 8.0.{build}
   
-  image: Visual Studio 2019 Preview
+  image: Visual Studio 2019
+  
   configuration: Debug
  
   assembly_info:
diff --git a/global.json b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "3.0.100-preview3-010431"
+    "version": "3.0.100"
   }
 }
