docs: mention flatten in the options2 hint

1 files changed, 1 insertions, 2 deletions

diff --git a/info.toml b/info.toml
index ee4ab2f..15cd3f3 100644
--- a/info.toml
+++ b/info.toml
@@ -583,8 +583,7 @@ https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
 
 Remember that Options can be stacked in if let and while let.
 For example: Some(Some(variable)) = variable2
-
-
+Also see Option::flatten
 """
 
 [[exercises]]