announce assignment 7

Author: wprzytula

content/lessons/13_async_2/index.md

@@ -187,3 +187,10 @@ We will follow the [steps](https://rust-lang.github.io/async-book/02_execution/0
 - [What color is your function](https://journal.stuffwithstuff.com/2015/02/01/what-color-is-your-function/)
 - [Pin and suffering](https://fasterthanli.me/articles/pin-and-suffering)
 - [Understanding Rust futures by going way too deep](https://fasterthanli.me/articles/understanding-rust-futures-by-going-way-too-deep)
+- [Desugaring and assembly of Rust async/await](https://eventhelix.com/rust/rust-to-assembly-async-await/)
+
+## Assignment 7 (graded)
+
+[Calculator](https://classroom.github.com/a/5g7J3TNh)
+
+Deadline: 11.12.2024 23:59