diff --git a/sources/tech/20180906 What a shell dotfile can do for you.md b/sources/tech/20180906 What a shell dotfile can do for you.md
index 35593e1e32..7042565856 100644
--- a/sources/tech/20180906 What a shell dotfile can do for you.md	
+++ b/sources/tech/20180906 What a shell dotfile can do for you.md	
@@ -1,3 +1,4 @@
+wxy is appling
 What a shell dotfile can do for you
 ======