Add links to sattelite apps (thinking and drawing)

Author: trekhleb

README.md

@@ -376,5 +376,5 @@ Below is the list of some of the most used Big O notations and their performance
 
 A few more [projects](https://trekhleb.dev/projects/) and [articles](https://trekhleb.dev/blog/) about JavaScript and algorithms on [trekhleb.dev](https://trekhleb.dev):
 
-- [yesbrainer.ai](https://yesbrainer.ai/) – council of AI models for the decisions that aren’t no-brainers (BYOK, private, no account)
-- [okso.app](https://okso.app/) – drawing app to express, grasp, and organize your thoughts and ideas
+- 🧠 [yesbrainer.ai](https://yesbrainer.ai/) – council of AI models for the decisions that aren’t no-brainers (BYOK, private, no account)
+- ✍🏻 [okso.app](https://okso.app/) – drawing app to express, grasp, and organize your thoughts and ideas