create a branch so that pull request can be pushed

Author: HassanOHOsman

Sprint-2/implement_linked_list/README.md

@@ -9,3 +9,5 @@ It should support the following operations. Each operation should have a O(1) wo
 * `remove` takes a handle from `push_head`, and removes that element from the list.
 
 There are some tests in `linked_list_test.py` for your implementation - feel free to write more.
+
+* A branch was later created so that a PR can be pushed.