diff --git a/array/README.md b/array/README.md
deleted file mode 100644
index be7bbf5..0000000
--- a/array/README.md
+++ /dev/null
@@ -1,12 +0,0 @@
-## array.go
-
-配列
-
-## slice.go
-
-スライス
-
-## append.go
-
-append関数の使い方や仕組み
-