add missed semicolon
@ -27,7 +27,7 @@ Here is a program to test your function:
use name_initials::initials;
fn main() {
let names = vec!["Harry Potter", "Someone Else", "J. L.", "Barack Obama"]
let names = vec!["Harry Potter", "Someone Else", "J. L.", "Barack Obama"];
println!("{:?}", initials(names));
}
```