You could use something like Fossil[1]. Or you could take regular backups of your project, which you should perhaps be doing anyway. [1] https://fossil-scm.org

You could use something like Fossil[1]. Or you could take regular backups of your project, which you should perhaps be doing anyway. [1] https://fossil-scm.org/home/doc/trunk/www/index.wiki https://fossil-scm.org/home/doc/trunk/www/index.wiki