Update README.md

add import for the example
3 years ago · 28679151d3
1 changed files with 2 additions and 0 deletions
--- a/subjects/borrow/README.md
+++ b/subjects/borrow/README.md
@ -19,6 +19,8 @@ pub fn str_len(s: ) -> usize {
 Here is a possible program to test your function :

 ```rust
+use borrow::*;
+
 fn main() {
 	let s = "hello";
 	let s1 = "camelCase".to_string();