What are the main Git commands used for making changes to a repository?

Basic Git commands for making changes to a repository:

• git add <file> — adds changes to the index (staging area), preparing them for commit.
• git commit -m "message" — saves the committed changes in the local repository with a description.
• git push — pushes commits from the local repository to the remote.

Example:

git add example.py
git commit -m "Added new functionality"
git push origin main