Executable tutorial submission - Learning the basics of CUE (#1970)

* Updated proposal with links to the tutorial

* Updated task deadline

* Updating header because the bot is complaining

Co-authored-by: Khashayar Etemadi <khaes@kth.se>

contributions/executable-tutorial/lukasgut-ttle/README.md

@@ -11,7 +11,6 @@ Executable tutorial for learning the basics of the CUE configuration language
 
 ## Deadline
 
-
 Task 4
 
 ## Category
@@ -22,7 +21,7 @@ Executable tutorial
 
 CUE (#2), which stands for Configure, Unify and Execute, is a configuration language that was made to reduce the amount of mistakes made when creating configuration files. It calls itself a superset of JSON, and works primarily by creating restraints on data, which can then be exported to e.g. a JSON or a YAML file. We want to make an executable tutorial that covers the basics of using CUE, that hopefully will be easy to follow and open people up to using and learning more about CUE.
 
--- Links to the tutorial
+**Links to the tutorial**
 
 [Katacoda tutorial](https://katacoda.com/lukasgutenberg/scenarios/basic-cue-tutorial)