diff --git a/content/posts/2022.04.13.handling-errors-in-rust.md b/content/posts/2022.04.13.handling-errors-in-rust.md
index 4a75ea9..f33c023 100644
--- a/content/posts/2022.04.13.handling-errors-in-rust.md
+++ b/content/posts/2022.04.13.handling-errors-in-rust.md
@@ -8,6 +8,9 @@ tags:
   - rust
 ---
 
+> This post is day 12 of me taking part in the
+> [#100DaysToOffload](https://100daystooffload.com/) challenge.
+
 Rust uses a pretty interesting way to deal with errors. Languages like Python
 and JavaScript allow you to throw errors completely unchecked. C does error
 handling through the `errno` which is also completely unchecked and not enforced