diff --git a/src/main.rs b/src/main.rs
index 8321c41..ed60dd1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,6 +16,7 @@ fn main() {
         None => None,
     };
 
+    // 1+2 = 5
     if prompt.is_none() {
         return;
     }