clonebundles: document REQUIREDRAM key
This is a follow-up to 72feaeb510b3, which introduced the feature. The
key should be documented as part of the format specification inside the
extension docstring.
Differential Revision: https://phab.mercurial-scm.org/D8838
@echo off
powershell -NoProfile -ExecutionPolicy unrestricted -Command "& '%~dp0\editmergeps.ps1' %*"