What is your understanding of the Git version control system and its main functions?

Git is a distributed version control system that allows tracking changes in code and working with them efficiently. The main functions of Git include:

• Commits: saving snapshots of the project's state with messages.
• Branches: parallel development of different features or fixes.
• Merges: combining changes from different branches.
• Reverting changes: the ability to roll back to previous versions.
• Remote repositories: synchronization with remote servers (e.g., GitHub).

Example of basic commands:

git init           # initialize a repository
git add .          # add changes to the index
git commit -m "msg" # create a commit
git branch feature  # create a branch
git checkout feature # switch to the branch
git merge feature   # merge the feature branch into the current one