chore: address some clippy::pedantic warnings (#55)

src/template/commands/all.rs

@@ -1,5 +1,5 @@
 use crate::template::{all_days, run_multi::run_multi};
 
 pub fn handle(is_release: bool, is_timed: bool) {
-    run_multi(all_days().collect(), is_release, is_timed);
+    run_multi(&all_days().collect(), is_release, is_timed);
 }

src/template/commands/scaffold.rs

@@ -65,5 +65,5 @@ pub fn handle(day: Day) {
     }
 
     println!("---");
-    println!("🎄 Type `cargo solve {}` to run your solution.", day);
+    println!("🎄 Type `cargo solve {day}` to run your solution.");
 }

src/template/commands/time.rs

@@ -7,18 +7,21 @@ use crate::template::{all_days, readme_benchmarks, Day};
 pub fn handle(day: Option<Day>, recreate_all: bool) {
     let stored_timings = Timings::read_from_file();
 
-    let days_to_run = day.map(|day| HashSet::from([day])).unwrap_or_else(|| {
+    let days_to_run = day.map_or_else(
-        if recreate_all {
+        || {
-            all_days().collect()
+            if recreate_all {
-        } else {
+                all_days().collect()
-            // when the `--all` flag is not set, filter out days that are fully benched.
+            } else {
-            all_days()
+                // when the `--all` flag is not set, filter out days that are fully benched.
-                .filter(|day| !stored_timings.is_day_complete(day))
+                all_days()
-                .collect()
+                    .filter(|day| !stored_timings.is_day_complete(*day))
-        }
+                    .collect()
-    });
+            }
+        },
+        |day| HashSet::from([day]),
+    );
 
-    let timings = run_multi(days_to_run, true, true).unwrap();
+    let timings = run_multi(&days_to_run, true, true).unwrap();
 
     let merged_timings = stored_timings.merge(&timings);
     merged_timings.store_file().unwrap();
@@ -26,7 +29,7 @@ pub fn handle(day: Option<Day>, recreate_all: bool) {
     println!();
     match readme_benchmarks::update(merged_timings) {
         Ok(()) => {
-            println!("Stored updated benchmarks.")
+            println!("Stored updated benchmarks.");
         }
         Err(_) => {
             eprintln!("Failed to store updated benchmarks.");

src/template/run_multi.rs

@@ -7,7 +7,7 @@ use super::{
     timings::{Timing, Timings},
 };
 
-pub fn run_multi(days_to_run: HashSet<Day>, is_release: bool, is_timed: bool) -> Option<Timings> {
+pub fn run_multi(days_to_run: &HashSet<Day>, is_release: bool, is_timed: bool) -> Option<Timings> {
     let mut timings: Vec<Timing> = Vec::with_capacity(days_to_run.len());
 
     all_days().for_each(|day| {

src/template/timings.rs

@@ -38,7 +38,7 @@ impl Timings {
         match s {
             Ok(timings) => timings,
             Err(e) => {
-                eprintln!("{}", e);
+                eprintln!("{e}");
                 Timings::default()
             }
         }
@@ -67,10 +67,10 @@ impl Timings {
         self.data.iter().map(|x| x.total_nanos).sum::<f64>() / 1_000_000_f64
     }
 
-    pub fn is_day_complete(&self, day: &Day) -> bool {
+    pub fn is_day_complete(&self, day: Day) -> bool {
         self.data
             .iter()
-            .any(|t| &t.day == day && t.part_1.is_some() && t.part_2.is_some())
+            .any(|t| t.day == day && t.part_1.is_some() && t.part_2.is_some())
     }
 }