fixed typo

2016-06-14 12:17:54 -04:00 · 2016-06-14 12:17:54 -04:00 · 6e62acb384
commit 6e62acb384
parent b5afe25387
1 changed files with 1 additions and 0 deletions
--- a/docs/reference.md
+++ b/docs/reference.md
@ -21,3 +21,4 @@ serial.writeNumber(0);
 control.inBackground(() => {
    
 });
+```