update

Author: ShellTux

Cargo.toml

@@ -2,5 +2,10 @@
 name = "scanner"
 version = "0.1.0"
 edition = "2021"
+authors = ["Luís Góis <ShellTux@Github"]
+description = "Scanner is a simple utility to parse strings, numbers, ..."
+license = "MIT"
+readme = "./README.md"
+keywords = ["scanner"]
 
 [dependencies]

src/main.rs

@@ -4,7 +4,7 @@ use scanner::scanner::Scanner;
 fn main() {
     let input = "-8 + 9";
 
-    let mut scanner = Scanner::new(&input);
+    let mut scanner = Scanner::new(input);
 
     let x: isize = scanner.next_number().expect("Expecting number");
     let op = scanner.next_word().expect("Expecting word");