These are the summon commands to summon the illagers in the pack :)

/summon hunterillager:hunterillager ~ ~ ~ {PersistenceRequired:1,HandItems:[{id:"minecraft:wooden_sword",Count:1b},{id:"hunterillager:boomerang",Count:1b}],Inventory:[{id:"minecraft:beef", Count:1b},{id:"minecraft:chicken", Count:1b}]}

/summon hunterillager:hunterillager ~ ~ ~ {PersistenceRequired:1,HandItems:[{id:"minecraft:bow",Count:1b}],Inventory:[{id:"minecraft:beef", Count:1b},{id:"minecraft:chicken", Count:1b}]}