Further updated casing of overrideconfig argument in help text.
Further updated casing of overrideconfig argument in help text.

DanielRose/GitVersion,GitTools/GitVersion,ermshiperete/GitVersion,ParticularLabs/GitVersion,asbjornu/GitVersion,JakeGinnivan/GitVersion,GitTools/GitVersion,ParticularLabs/GitVersion,dpurge/GitVersion,JakeGinnivan/GitVersion,ermshiperete/GitVersion,dpurge/GitVersion,DanielRose/GitVersion,gep13/GitVersion,ermshiperete/GitVersion,onovotny/GitVersion,DanielRose/GitVersion,ermshiperete/GitVersion,pascalberger/GitVersion,onovotny/GitVersion,dpurge/GitVersion,dazinator/GitVersion,asbjornu/GitVersion,JakeGinnivan/GitVersion,JakeGinnivan/GitVersion,dazinator/GitVersion,pascalberger/GitVersion,dpurge/GitVersion,pascalberger/GitVersion,gep13/GitVersion,onovotny/GitVersion