From 4752725dd673a63874b4f26f7bc2d6b976bd5c92 Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Tue, 4 Jan 2022 11:22:54 +0800
Subject: [PATCH] add Wrap and Unwrap func comment

---
 README.md       | 2 ++
 README_zh-CN.md | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 19f0128..0cc6971 100644
--- a/README.md
+++ b/README.md
@@ -453,6 +453,8 @@ func PadEnd(source string, size int, padStr string) string //pads string on the
 func PadStart(source string, size int, padStr string) string//pads string on the left side if it's shorter than size
 func ReverseStr(s string) string //return string whose char order is reversed to the given string
 func SnakeCase(s string) string //covert string to snake_case "fooBar" -> "foo_bar"
+func Wrap(str string, wrapWith string) string //wrap a string with another string.
+func Unwrap(str string, wrapToken string) string //unwrap a given string from anther string. will change str value
 ```
 
 #### 11. validator is for data validation
diff --git a/README_zh-CN.md b/README_zh-CN.md
index b4661b7..6f7daea 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -452,7 +452,9 @@ func KebabCase(s string) string //字符串转为KebabCase, "foo_Bar" -> "foo-ba
 func LowerFirst(s string) string //字符串的第一个字母转为小写字母
 func PadEnd(source string, size int, padStr string) string //字符串末尾填充size个字符
 func PadStart(source string, size int, padStr string) string//字符串开头填充size个字符
-func ReverseStr(s string) string //字符串逆袭
+func ReverseStr(s string) string //字符串逆序
+func Wrap(str string, wrapWith string) string //包裹字符串 Wrap("abc", "*") -> *abc*.
+func Unwrap(str string, wrapToken string) string //解包裹字符串 Wrap("*abc*", "*") -> abc.
 func SnakeCase(s string) string //字符串转为SnakeCase, "fooBar" -> "foo_bar"
 ```