Let clippy fix

src/utilities.rs

@@ -116,7 +116,7 @@ pub fn read_feed(path: &str) -> Vec<Post> {
         .filter_map(|url| match web_fetchers::fetch_feed(url) {
             Ok(entries) => Some(entries),
             Err(e) => {
-                println!("Failed to fetch or parse feed {}: {}", url, e);
+                println!("Failed to fetch or parse feed {url}: {e}");
                 None
             }
         })
@@ -131,7 +131,7 @@ pub fn read_feed(path: &str) -> Vec<Post> {
         .par_iter()
         .map(|entry| {
             Post::from_entry(entry).map_err(|e| {
-                log::warn!("Failed to process entry: {}", e);
+                log::warn!("Failed to process entry: {e}");
                 e
             })
         })

tests/feed_validation.rs

@@ -18,7 +18,7 @@ fn test_if_feeds_are_in_alphabetical_order() {
         urls.sort();
 
         for url in urls {
-            println!("{}", url);
+            println!("{url}");
         }
         panic!("feeds.txt was not sorted!")
     }
@@ -50,7 +50,7 @@ fn test_if_duplicates_in_feeds_list() {
 
     if !duplicates.is_empty() {
         for dupe in duplicates {
-            println!("{}", dupe)
+            println!("{dupe}")
         }
         panic!("Duplicate entries found!")
     }