# Set up a repository with a branch that is merged into main git init -q echo "<h1>Hello world!</h1>" > index.html git add index.html git commit -q -m "First release of Hello World!" git checkout -q -b hello-world-images echo '<img src="img_hello_world.jpg">' >> index.html git commit -q -am "Added image to Hello World" git checkout -q main git merge -q hello-world-images git branch -d hello-world-images