Add HS24 spotlight to readme (and autoformat :()

README.md

 # Courses
 
-This is a public repository that contains a collection of our current (and past) LinuxDays courses.
+This is a public repository that contains a collection of our current (and past)
+LinuxDays courses.
 
 Introduction:
+
 - [Free and Open Source Software (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/FOSS_course/slides.pdf)
 - [Introduction to Linux (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/intro_course/slides.pdf)
 - [Install Guide](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/install_guide_updated/master/install_guide_updated.pdf)
@@ -10,20 +12,26 @@ Introduction:
 - [Console Toolkit and Linux Toolbox](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/consoletoolkit_linuxtoolbox/pres/pres.pdf)
 
 Console & Bash:
+
 - [Console Toolkit and Linux Toolbox](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/consoletoolkit_linuxtoolbox/pres/pres.pdf)
 - [Console Toolkit Exercises (.pdf)](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/archive/ctk_archive/console_toolkit/exercise_files/exercises.pdf)
 - [Bash Course (Slides) (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/pres/pres.pdf)
 - [Bash Course (Guide) (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/guide/guide.pdf)
-- [Bash Course Exercises (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/exercisesheet/sheet.pdf) and [Solutions](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/exercisesheet/sol.pdf)
+- [Bash Course Exercises (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/exercisesheet/sheet.pdf)
+  and
+  [Solutions](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/exercisesheet/sol.pdf)
 
 Installing Linux
+
 - [Install Event](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/install_event)
 - [Advanced Install Event](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/advanced_install_event)
 
 Tools:
+
 - [Git](https://thealternative.ch/courses/git/git.html)
 
 [Spotlights](https://gitlab.ethz.ch/thealternative/courses/-/tree/master/spotlight_courses):
+
 - FS18 hacking session
 - FS22 privacy
 - FS23 containerization
@@ -40,23 +48,29 @@ Tools:
 - HS22 Backups
 - HS22 FOSS
 - HS22 phone privacy and security
+- HS24 NixOS
 - vimcourse nils 2020
 - wm workshop
 
-
 # Cloning the repository
 
-To download this repository, please install [git-lfs](https://git-lfs.github.com/). You can clone (download) this entire repository by issuing the following command in a terminal:
+To download this repository, please install
+[git-lfs](https://git-lfs.github.com/). You can clone (download) this entire
+repository by issuing the following command in a terminal:
 
 ```
 git-lfs install
 git clone https://gitlab.ethz.ch/thealternative/courses.git
 ```
 
-You can find the course materials in the various subdirectories of this repository.
+You can find the course materials in the various subdirectories of this
+repository.
 
 You need `git-lfs` installed for the larger files to download as expected.
 
 # For TheAlternative Members
 
-This repository is kept up to date by TheAlternative members. If you teach a course, please add your slides and supplementary material, such as exercise sheets, to this repo. Do not upload any private files, as this repository is publicly visible.
+This repository is kept up to date by TheAlternative members. If you teach a
+course, please add your slides and supplementary material, such as exercise
+sheets, to this repo. Do not upload any private files, as this repository is
+publicly visible.