The ‘public’ keyword

The public keyword marks submodule as accessible from outside the module.

Example:

## File: src/main.sh
module my_utils

main() {
  my_utils_print "Hello, world!"
}

## File: src/my_utils/module.sh
public my_submodule_utils

## File: src/my_utils/my_submodule_utils.sh
my_utils_print() {
    echo "$1"
}