output names now replace whitespace with `-`

src/main.rs

@@ -104,6 +104,9 @@ fn main() {
 		let mut time_start = String::from(time_start);
 		time_start = time_start.replace(":", "");
 
+		// code
+		let code = String::from(code).replace(" ", "-");
+
 		let target = format!("PREZ_{}_{}_{}.html", code, &day[0..2], time_start);
 
 		println!("writing {}", target);