Merge pull request #493 from etiennebarrie/cargo-fmt

chore: Run cargo fmt

src/exercise.rs

@@ -167,9 +167,10 @@ path = "{}.rs""#,
     fn run(&self) -> Result<ExerciseOutput, ExerciseOutput> {
         let arg = match self.mode {
             Mode::Test => "--show-output",
-            _ => ""
+            _ => "",
         };
-        let cmd = Command::new(&temp_file()).arg(arg)
+        let cmd = Command::new(&temp_file())
+            .arg(arg)
             .output()
             .expect("Failed to run 'run' command");
 

src/main.rs

@@ -126,9 +126,7 @@ fn main() {
         );
         println!();
         println!("We hope you enjoyed learning about the various aspects of Rust!");
-        println!(
-            "If you noticed any issues, please don't hesitate to report them to our repo."
-        );
+        println!("If you noticed any issues, please don't hesitate to report them to our repo.");
         println!("You can also contribute your own exercises to help the greater community!");
         println!();
         println!("Before reporting an issue or contributing, please read our guidelines:");

src/verify.rs

@@ -9,7 +9,7 @@ use indicatif::ProgressBar;
 // determines whether or not the test harness outputs are displayed.
 pub fn verify<'a>(
     start_at: impl IntoIterator<Item = &'a Exercise>,
-    verbose: bool
+    verbose: bool,
 ) -> Result<(), &'a Exercise> {
     for exercise in start_at {
         let compile_result = match exercise.mode {
@@ -77,9 +77,7 @@ fn compile_and_run_interactively(exercise: &Exercise) -> Result<bool, ()> {
 
 // Compile the given Exercise as a test harness and display
 // the output if verbose is set to true
-fn compile_and_test(
-    exercise: &Exercise, run_mode: RunMode, verbose: bool
-) -> Result<bool, ()> {
+fn compile_and_test(exercise: &Exercise, run_mode: RunMode, verbose: bool) -> Result<bool, ()> {
     let progress_bar = ProgressBar::new_spinner();
     progress_bar.set_message(format!("Testing {}...", exercise).as_str());
     progress_bar.enable_steady_tick(100);