diff --git a/create.md b/create.md
new file mode 100644
index 0000000000000000000000000000000000000000..0bcfdecf65688998743bb32fa7d231f1fdd22688
--- /dev/null
+++ b/create.md
@@ -0,0 +1 @@
+# create
diff --git a/create.txt b/create.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7108df77d5326b42339ba8116803c21a22980e79
--- /dev/null
+++ b/create.txt
@@ -0,0 +1 @@
+1. create
diff --git a/delete.md b/delete.md
deleted file mode 100644
index 61b4a54ce109c14de9e09a71a48510883cebf421..0000000000000000000000000000000000000000
--- a/delete.md
+++ /dev/null
@@ -1 +0,0 @@
-# delete
diff --git a/delete.txt b/delete.txt
deleted file mode 100644
index 1691ff84367a564fcaaee7dcd4204e329b9e75b7..0000000000000000000000000000000000000000
--- a/delete.txt
+++ /dev/null
@@ -1 +0,0 @@
-1. delete
diff --git a/update.md b/update.md
index f5755864f40a621d9bcfffd27fc52218ecc2f136..152da2808fd364a53662c9e6fb03acda3901d2fe 100644
--- a/update.md
+++ b/update.md
@@ -1 +1,3 @@
 # update
+
+* update
diff --git a/update.txt b/update.txt
index 377a3e834ebabee06dd90ca0f894e0a95b6cabb7..6c9aa851a2ac05cb825986ab28e164504cdb0253 100644
--- a/update.txt
+++ b/update.txt
@@ -1 +1,2 @@
 1. update
+2. update