git clone https://github.com/your-username/your-repo-name.git
The link given is of the repo that needs to be cloned. For this move to your repo and simply copy the link.
mkdir contributions # Create a new folder named 'contributions'
mv file1 file2 contributions/ # Move specified files into the new folder
git add contributions/ # Stage the changes
git commit -m "Moved files into the contributions folder" # Commit the changes
git push origin main # Push the changes to GitHub