Merge remote-tracking branch 'origin/pr/2542'

Author: carols10cents

listings/ch02-guessing-game-tutorial/listing-02-02/Cargo.lock

@@ -7,4 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rand = "0.5.5"
+rand = "0.8.3"

listings/ch02-guessing-game-tutorial/listing-02-02/Cargo.toml

@@ -7,4 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rand = "0.5.5"
+rand = "0.8.3"

listings/ch02-guessing-game-tutorial/listing-02-03/Cargo.lock

@@ -8,7 +8,7 @@ fn main() {
     println!("Guess the number!");
 
     // ANCHOR: ch07-04
-    let secret_number = rand::thread_rng().gen_range(1, 101);
+    let secret_number = rand::thread_rng().gen_range(1..101);
     // ANCHOR_END: ch07-04
 
     println!("The secret number is: {}", secret_number);