Regen.sh/setup.sh would be nice if the output for civicrm_generated.mysql had long lines broken up
Related mysql feature request: https://bugs.mysql.com/bug.php?id=65465
i.e. having super-long lines in a git-controlled file is awkward for file conflicts, and just generally awkward.
In particular the civicrm_option_value table.
I haven't looked how hard this is to do yet. TBD. Even if there's no mysql command line arg to do it maybe it can be done with a regex that runs right after mysqldump.