Delete: .gitignore, dependabot.yml, 0-welcome.md, 1-create-a-branch.md, 2-commit-a-file.md, 3-open-a-pull-request.md, 4-merge-your-pull-request.md, -step.txt, X-finish.md, 0-welcome.yml, 1-create-a-branch.yml, 2-commit-a-file.yml, 3-open-a-pull-request.yml, 4-merge-your-pull-request.yml, Actions-to-step-4.png, code-tab.png, commit-full-screen.png, compare-and-pull-request.png, create-branch-button.png, create-new-file.png, create-new-repository.png, delete-branch.png, Green-merge-pull-request.png, main-branch-dropdown.png, my-profile-file.png, profile-readme-example.png, pull-request-branches.png, Pull-request-description.png