fix(git-lesson-repo): fix link

Author: koincidencia

README.md

@@ -1,4 +1,4 @@
 # git-lesson-repository
 An example repository for the command line workshop in tools and basics module.
 
-For the problems see the workshop: https://github.com/greenfox-academy/teaching-materials/tree/master/tools-and-coding/command-line
+For the problems see the workshop: https://github.com/greenfox-academy/teaching-materials/edit/master/workshop/command-line/README.md