# Functions
GetCommandLinePref value from current group.
NewDisk is the preferred method of initialisation for the Disk type.
NewGeneric is the preferred method of initialisation for the Generic type.
PopCommandLineStack forgets the most recent group added by AddCommandLineGroup().
PushCommandLineStack parses a command line and adds it as a new group.
SizeCommandLineStack returns the number of groups that have been added with AddCommanLineGroup().
# Constants
DefaultPrefsFile is the default filename of the global preferences file.
GenericGetValueUndefined is a special return value for the get() function (see NewGeneric()).
the string the separators the pref key from the value.
WarningBoilerPlate is inserted at the beginning of a preferences file.
# Variables
DisableSaving is useful for testing when a blanket prohibition on saving to disk is required.
# Structs
Bool implements a boolean type in the prefs system.
Disk represents preference values as stored on disk.
Int implements a string type in the prefs system.
Generic is a general purpose prefererences type, useful for values that cannot be represented by a single live value.
Int implements a string type in the prefs system.
String implements a string type in the prefs system.
# Type aliases
Value represents the actual Go preference value.