Update README.md

Author: m3y54m

README.md

@@ -144,7 +144,6 @@ You may have heard that YouTube is a university. And it's true - there is an ext
 - [🎞️ Embedded Systems - Jacob Sorber (YouTube Playlist)](https://www.youtube.com/playlist?list=PL9IEJIKnBJjEcPAz6fss-Hx0TLytCOMVC)
 - [🎞️ edX - Embedded Systems - Shape The World: Microcontroller Input/Output](https://learning.edx.org/course/course-v1:UTAustinX+UT.6.10x+3T2022/home)
 - [🎞️ edX - Embedded Systems - Shape The World: Multi-Threaded Interfacing](https://www.edx.org/learn/computer-programming/the-university-of-texas-at-austin-embedded-systems-shape-the-world-multi-threaded-in)
-- [🎞️ Embedded Systems, in Pyjama!](https://www.youtube.com/@inpyjama)
 - [🎞️ Low Byte Productions](https://www.youtube.com/@lowbyteproductions)
 
 ### 🕹️ Arduino
@@ -1530,3 +1529,4 @@ Special thanks to my friends in the community of Iranian Embedded Engineers in T
 If you think that this roadmap can be improved in anyway or you know about some good learning resources that can be added here, please start an issue or a pull request. I’ll be maintaining and updating this repository frequently.
 
 The source file is created using [Microsoft Visio](https://office.com/visio) in `.vsdx` format and included in this repository for your contributions. If you do not have Microsoft Visio or you want to use free software, you can use [draw.io](https://draw.io) which can import and export `.vsdx` files.
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