refactor progress

parsing/build.rs

@@ -17,7 +17,7 @@ fn main() {
 
 fn generate_hashmap() {
 	let path = Path::new(&env::var("OUT_DIR").unwrap()).join("codegen.rs");
-	let mut file = BufWriter::new(File::create(&path).expect("Could not create file"));
+	let mut file = BufWriter::new(File::create(path).expect("Could not create file"));
 
 	let string_hashmap =
 		compile_hashmap(SUPPORTED_FUNCTIONS.iter().map(|a| a.to_string()).collect());