Merge pull request #1477 from T-O-R-U-S/patch-1

Removed `u32` at the end of ints

Author: marioidival

src/macros/repeat.md

@@ -21,8 +21,8 @@ macro_rules! find_min {
 }
 
 fn main() {
-    println!("{}", find_min!(1u32));
-    println!("{}", find_min!(1u32 + 2, 2u32));
-    println!("{}", find_min!(5u32, 2u32 * 3, 4u32));
+    println!("{}", find_min!(1));
+    println!("{}", find_min!(1 + 2, 2));
+    println!("{}", find_min!(5, 2 * 3, 4));
 }
 ```