Fix some clippy stuff

1 files changed, 3 insertions, 3 deletions

diff --git a/src/app.rs b/src/app.rs
index 476b4a7..2aee404 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -112,8 +112,8 @@ impl App<'_> {
                 self.mistake_count
             );
         }
-        if self.error.is_some() {
-            println!("{}", self.error.as_ref().unwrap());
+        if let Some(e) = self.error.as_ref() {
+            println!("{}", e);
         }
         return Ok(());
     }
@@ -260,7 +260,7 @@ impl App<'_> {
             .iter()
             .map(|line| line.len())
             .sum::<usize>();
-        for i in 0..lines[current_line].len() {
+        for (i, _) in lines[current_line].iter().enumerate() {
             if i + offset < self.state.current {
                 self.stdout
                     .queue(SetForegroundColor(Color::Green))?