updating readme for mirror

stevenbrix · stevenbrix · commit 6e5b54852bcd · 2018-11-08T15:22:04.000-08:00
diff --git a/README.md b/README.md
@@ -1,3 +1,5 @@
 # Windows Presentation Framework (WPF)
 
+For now, this is just building a simple Hello World project :)
+
 [![Build Status](https://dnceng.visualstudio.com/internal/_apis/build/status/dotnet.wpf)](https://dnceng.visualstudio.com/internal/_build/latest?definitionId=234)
