What would the Git command `git init` do?

The command git init is used to initialize a new Git project. When executed in a directory, it creates a new subdirectory named .git, which contains all the necessary metadata for managing version control in that project. This sets up the environment needed to start tracking changes to files within that directory, effectively turning it into a Git repository.

By running git init, users prepare their project for version control, allowing them to start making commits, track changes, and collaborate with others. It is an essential first step for starting a new project with Git, distinguishing it clearly from commands like cloning a repository or deleting one. In contrast to initializing a repository, the other options would involve different functionalities that relate to existing projects or directories.