diff --git a/git 생활코딩 강의.md b/git 생활코딩 강의.md
index 7ac4bcc..fd7dd34 100644
--- a/git 생활코딩 강의.md	
+++ b/git 생활코딩 강의.md	
@@ -72,5 +72,8 @@ git stash pop
 # branch, HEAD
 # merge 문제
 ```
-git branch -D
-```
\ No newline at end of file
+git branch -D exp
+```
+> 강제로 지운다
+
+# co
\ No newline at end of file