If your project depends on a bash script and that script depends on bash4, it wont run out of the box on a brand new macOS machine. A posix conptible shell scr

If your project depends on a bash script and that script depends on bash4, it wont run out of the box on a brand new macOS machine. A posix conptible shell script has no such limitation. Thats all im saying. Im not arguing the merits of which bash is better or what a project might need.