Where the credentials file is: $XDG_CONFIG_HOME/openka/credentials, else $HOME/.config/openka/credentials — HOME from env first, so a caller's environment decides, and only then the system's home directory.
$XDG_CONFIG_HOME/openka/credentials
$HOME/.config/openka/credentials
HOME
env
Where the credentials file is:
$XDG_CONFIG_HOME/openka/credentials, else$HOME/.config/openka/credentials—HOMEfromenvfirst, so a caller's environment decides, and only then the system's home directory.