silent install

[Aaron Bartell]

Allow for the specifying of 'y' to silence prompts and accept the default of 'y' to proceed. Currently it will pause the script and wait for the user to respond. This doesn't work for scenarios that need to be automated.

Example implementation:

chroot_setup -y /QOpenSys/this/dir/already/exists /path/to/chroot_aarons_custom.lst

[Aaron Bartell]

Implemented in this commit