fix: move POSIX unsupported items outside of set -e If the non-poisx fail under a POSIX shell, allow the script to still run but with the errors. So all non-POSIX supported stuff goes before set -e. Courtesy of https://www.shellcheck.net/

try:
    # Python 2.
    my_input = raw_input
except NameError:
    # Python 3+.
    my_input = input