Which GIT command should a developer use to push the current project version onto the remote repository?

The command that a developer should use to push the current project version onto the remote repository is the push command. This command is specifically designed to transfer commits from the local repository to a remote repository. When a developer makes changes in their local repository and wants to share those changes with others or back them up on a remote server, they use the push command.

This is crucial in collaborative environments where multiple developers work on the same project because it ensures that all team members have access to the latest code changes. The push command facilitates the synchronization of local and remote branches, making it essential for effective version control.

In contrast, the commit command is used to save changes to the local repository but does not involve any interaction with remote repositories. The pull command is designed to download and integrate changes from a remote repository into the local repository, acting as the opposite of push. The merge command combines different branches within the same repository but does not push changes to a remote location. Understanding the specific roles these commands play is vital for effective use of Git in software development workflows.