can I break up YAML like this??

circle.yml

@@ -4,5 +4,11 @@ machine:
       oraclejdk8
 test:
   override:
-    - case $CIRCLE_NODE_INDEX in 0) lein eastwood ;; 1) lein test ;; 2) lein uberjar ;; 3) ./lint_js.sh && lein bikeshed --max-line-length 240 ;; esac:
+    - |
+      case $CIRCLE_NODE_INDEX in
+        0) lein eastwood ;;
+        1) ./lint_js.sh && lein bikeshed --max-line-length 240 ;;
+        2) lein test ;;
+        3) lein uberjar ;;
+      esac:
         parallel: true