docs: mark the repo experimental

Splaktar · Splaktar · commit 6f5b7ee468c2 · 2019-09-22T21:24:56.000-04:00
diff --git a/README.md b/README.md
@@ -1,6 +1,7 @@
 # Angular CLI Static
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 9.0.0-next.5.
+This experimental project was generated with [Angular CLI](https://github.com/angular/angular-cli)
+version `9.0.0-next.5`.
 
 ## Development server
 
