fix issue in README.md

zhuzhzh · zhuzhzh · commit 8f81f92b929d · 2017-08-07T14:42:01.000+08:00
diff --git a/README.md b/README.md
@@ -7,5 +7,5 @@
 use this demo to show how to communicate with C realtime.
 
 ## Keys
-### get config data from C
-### support any memory width
+- get config data from C
+- support any memory width
