Mention that you can just download the containers

shepmaster · shepmaster · commit 56effd1764e1 · 2018-04-17T09:23:02.000-04:00
diff --git a/README.md b/README.md
@@ -104,10 +104,11 @@ cd ui
 cargo run
 ```
 
-### Build the containers
+### Build or download the containers
 ```
 cd compiler
-./build.sh
+./build.sh # If you want to test changes to the containers
+./fetch.sh # If you just want the current playground
 ```
 
 ## Deployment
