adding changes

cli-customize-fruit-salad/src/lib.rs

@@ -1,3 +1,10 @@
+/*
+This code defines a function called create_fruit_salad 
+that takes a mutable vector of strings as input and returns 
+a new vector of strings that contains the same elements as the input vector, 
+but in a random order.
+*/
+
 use rand::seq::SliceRandom;
 use rand::thread_rng;
 

mutable-fruit-salad/src/main.rs

@@ -3,7 +3,8 @@ fn main() {
     let fruit_salad = vec!["apple", "banana", "cherry", "dates", "elderberries"];
     println!("Original fruit salad: {:?}", fruit_salad);
 
-    // Uncommenting the following line will cause a compilation error because fruit_salad is immutable.
+    // Uncommenting the following line will cause a compilation error because fruit_salad 
+    // is immutable.
     // fruit_salad.push("figs");
 
     // To mutate the vector, we need to declare it as mutable:

webcrawl-wikipedia-rayon/src/main.rs

@@ -42,7 +42,7 @@ fn process_page(page: &Page<Client>) -> ProcessedPage {
     let title = page.get_title().unwrap();
     let content = page.get_content().unwrap();
     ProcessedPage {
-        title: title.to_string(),
+        title,
         data: content,
     }
 }
@@ -56,10 +56,12 @@ fn main() {
         .iter()
         .map(|&p| wikipedia.page_from_title(p.to_string()))
         .collect();
+
     let processed_pages: Vec<_> = pages.iter().map(|p| process_page(p)).collect();
     for page in processed_pages {
         //time how long it takes to process each page
         let start_page = std::time::Instant::now();
+
         println!("Title: {}", page.title);
         //grab first sentence of the page
         let first_sentence = page.data.split('.').next().unwrap();