fix: remove the challenge folder

module-01-basics/challenge/instructions.txt

@@ -1,11 +0,0 @@
-Git Basics Instructions
-========================
-
-The basic git workflow follows these steps:
-
-1. Make changes to files in your working directory
-2. Stage the changes you want to commit (git add)
-3. Commit the staged changes with a message (git commit)
-
-This workflow allows you to carefully select which changes
-to include in each commit, making your history clean and meaningful.

module-01-basics/challenge/welcome.txt

@@ -1,8 +0,0 @@
-Welcome to Git Workshop!
-
-This is your first challenge. You'll learn the basics of git:
-- Initializing a repository
-- Staging changes
-- Creating commits
-
-Good luck!