How do you include a new file to your Git index? Using the 'git include' commandUsing the 'git add' commandUsing the 'git commit' command

To include a new file in your Git index, the correct command to use is:

Using the 'git add' command

The 'git add' command is specifically designed to add changes in the working directory to the Git staging area (also known as the index). Once a file is added, it can then be committed to the repository with the 'git commit' command.

Here’s a brief explanation of the other options you mentioned:

• Using the 'git include' command: There is no such command as 'git include' in Git; it does not exist.
• Using the 'git commit' command: While 'git commit' is essential for saving changes to the repository, it does not add files to the index. You must add files with 'git add' before committing.

In summary, when you want to include new files in your Git index, you should use the command git add <filename> for the desired files.