fixed formatting

codes/rust_lang/cli/src/io.rs

@@ -97,8 +97,7 @@ pub fn read_command_line_builder() -> Result<(), String> {
     // ANCHOR_END: matches
 
     // ANCHOR: numbers_matches
-    let numbers = 
-        if let Some(count) = 
+    let numbers = if let Some(count) =
         // ANCHOR: get_one_matches
         matches.get_one::<usize>("count")
     // ANCHOR_END: get_one_matches

codes/rust_lang/part12/src/main.rs

@@ -38,7 +38,7 @@ fn main() {
     safe_list.print();
     unsafe_list.print();
 
-    for j in 1..1000 {
+    for _j in 1..1000 {
         let mut ul = UnsafeList::new();
         for i in 1..1_000_000 {
             ul.push(i);