Create the default configuration file for the specified package.
If the file already exists, it is updated only if it has not been
modified. Otherwise the overwrite flag is needed to overwrite it.
- Parameters:
- pkg
str The package to be updated.
- rootname
str Name of the root configuration directory.
- overwritebool
Force updating the file if it already exists.
- Returns:
- updatedbool
If the profile was updated, True, otherwise False.