[PATCH 5 of 6] largefiles: port commands to exthelper

[Yuya Nishihara]

On Wed, 26 Dec 2018 16:33:37 -0500, Matt Harbison wrote:
> # HG changeset patch
> # User Matt Harbison <matt_harbison at yahoo.com>
> # Date 1545603985 18000
> #      Sun Dec 23 17:26:25 2018 -0500
> # Node ID 32aa43e038570b844946896376b358cada94f972
> # Parent  a341e513e16c560082afaf06ce6041091f8d40f1
> largefiles: port commands to exthelper

> + at eh.wrapcommand('rebase', 'rebase')

Added extension= for clarity.