Added links to YouTube replays of Software Development lectures

Author: igorsmir-ilab

index.md

@@ -30,10 +30,10 @@ Date | Event name
 13 Sep | **Promotion event**<br/> • Slides: [russian version](https://github.com/MIPT-ILab/ca-lectures/blob/master/mipt-mips/2018/Promotion.pptx?raw=true)
 26 Sep | **Version control system**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%201%20-%20Introduction.%20Version%20Control%20System.pptx?raw=true)<br/> • [YouTube](https://www.youtube.com/watch?v=HOeMi9dRD58)<br/> • Homework: read our [our cheat sheet](https://github.com/MIPT-ILab/mipt-mips/wiki/Git-&-GitHub-cheat-sheet) and contribute to members.md<br/> • Further reading: *Pro Git* ([Rus](https://git-scm.com/book/ru/v2), [Eng](https://git-scm.com/book/en/v2)), *Git Flight Rules* ([Rus](https://github.com/k88hudson/git-flight-rules/blob/master/README_ru.md), [Eng](https://github.com/k88hudson/git-flight-rules))
 10 Oct | **Build, Makefiles, and CMake**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%202%20-%20Build,%20Makefiles,%20CMake.pptx?raw=true)<br/> • [YouTube](https://youtu.be/2t_qkJ67nAE)<br/> • Homework: use Make or CMake to build your project, build MIPT-MIPS.
-24 Oct | **Continuous Integration**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%203%20-%20Continious%20Integration.pptx?raw=true)<br/> • Homework: install Travis CI for your project to run your Make or CMake builds.
-07 Nov | **Code form**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%204%20-%20Code%20Form.pptx?raw=true)
-21 Nov | **Unit testing**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%205%20-%20Unit%20Tests.pptx?raw=true)
-05 Dec | **Test-driven development**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%206%20-%20Test%20Driven%20Development.pptx?raw=true)
+24 Oct | **Continuous Integration**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%203%20-%20Continious%20Integration.pptx?raw=true)<br/> • [YouTube](https://youtu.be/H8xRux-Tmm4)<br/> • Homework: install Travis CI for your project to run your Make or CMake builds.
+07 Nov | **Code form**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%204%20-%20Code%20Form.pptx?raw=true)<br/> • [YouTube](https://youtu.be/kFZL-WdxN5Q)
+21 Nov | **Unit testing**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%205%20-%20Unit%20Tests.pptx?raw=true)<br/> • [YouTube](https://youtu.be/yP6rUwjBEqI)
+05 Dec | **Test-driven development**<br/> • [Slides](https://github.com/MIPT-ILab/sd-lectures/blob/master/mipt-mips/2018/Lecture%206%20-%20Test%20Driven%20Development.pptx?raw=true)<br/> • [YouTube](https://youtu.be/hMmPlqUbeQM)
 
 In addition, repository contains a lot of useful [Wiki manuals](https://github.com/MIPT-ILab/mipt-mips/wiki) about Git, MIPS, C++, Make utilites and so on.