Merge pull request rust-lang#2092 from wugalde19/fix-hint-example-for…

…-primitive-types3

Fix example in 'primitive_types3' hint

rustlings-macros/info.toml

@@ -253,7 +253,7 @@ require you to type in 100 items (but you certainly can if you want!).
 
 For example, you can do:
 ```
-let array = ["Are we there yet?"; 10];
+let array = ["Are we there yet?"; 100];
 ```
 
 Bonus: what are some other things you could have that would return `true`