Can you explain what happens when executing the push command in Git?

The git push command is used to send local commits from your local branch to a remote repository. When executing git push, the following occurs:

1. Git checks which commits in the local branch are missing in the remote branch.
2. These commits are transmitted to the remote server.
3. The remote repository updates its branch by adding the new commits.

Thus, push synchronizes changes with the remote repository, making them accessible to other developers.

Example:

git push origin main

Will send the local main branch to the remote repository named origin.