What is a Git branch, and how does it help in Java development?
A Git branch is used to store the final product of a Java project, allowing developers to keep a stable version of the application.
Thatâ€™s partially correct. A branch isolates work on features or fixes, but itâ€™s not specifically for storing the final product. The final version typically resides on the `main` or `master` branch.
Can you explain what happens when you merge a branch into the main branch in Git?