Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Increase the Life Points of both players by 1000 points.
--恵みの雨
--Rain of Mercy
local s,id=GetID()
function s.initial_effect(c)
	--recover
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCategory(CATEGORY_RECOVER)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_RECOVER,nil,0,PLAYER_ALL,1000)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	Duel.Recover(tp,1000,REASON_EFFECT)
	Duel.Recover(1-tp,1000,REASON_EFFECT)
end