Update README.md

Signed-off-by: Ruslan Senatorov <55090151+ruslansenatorov@users.noreply.github.com>

Author: ruslansenatorov

README.md

@@ -23,3 +23,4 @@
 - Внедрение контейнера UBUNTU в курс по [линтерам](https://stepik.org/lesson/1719986/step/1?unit=1743519), [ишьюс](https://github.com/SENATOROVAI/python-from-zero-to-open-source-stepik/issues/3), спасибо [stokato](https://github.com/stokato/)
 - Не рабочий сервис в курсе [линтеры](https://stepik.org/lesson/1719986/step/1?unit=1743519), [ишьюс](https://github.com/SENATOROVAI/python-from-zero-to-open-source-stepik/issues/4), , спасибо [dshilin](https://github.com/dshilin)
 - Нерабочая ссылка [Холецкий](https://stepik.org/lesson/1886776/step/3?unit=1912268), [ишьюс](https://github.com/SENATOROVAI/cholesky-stepik/issues/2), спасибо  [J4zzyflavor](https://github.com/J4zzyflavor) доп. акк  [Jazzyflavor](https://github.com/Jazzyflavor)
+- Дублирование заданий [Холецкий](https://stepik.org/lesson/1886776/step/3?unit=1912268), [ишьюс](https://github.com/SENATOROVAI/cholesky-stepik/issues/3), спасибо  [J4zzyflavor](https://github.com/J4zzyflavor) доп. акк  [Jazzyflavor](https://github.com/Jazzyflavor)