abstract fun getDefaultSignatory(project: Project): T
Attempts to create a signatory for the project that will be used everywhere something is to be signed and an explicit signatory has not been set (for the task/operation).
This may be called multiple times and the implementor is free to return a different instance if the project state has changed in someway that influences the default signatory.
project - The project which the signatory is for
Return
The signatory, or null if there is insufficient information available to create one.