When committing sensitive data, such as a password or SSH key, to a Git repository, it can be removed from the log. You can use the git filter-repo tool or the open source tool BFG Repo-Cleaner to completely remove unnecessary files from the repository history.
How to use composer to require Git repos within a PHP project.
Version control is an inseparable part of software developers' daily lives. It's hard to imagine any team developing software without using a version control tool.