Update peer dep on Cycle Core to v2.0
Update peer dep on Cycle Core to v2.0

maskinoshita/cyclejs,cyclejs/cyclejs,cyclejs/cyclejs,ntilwalli/cyclejs,ntilwalli/cyclejs,feliciousx-open-source/cyclejs,maskinoshita/cyclejs,cyclejs/cyclejs,cyclejs/cycle-core,feliciousx-open-source/cyclejs,cyclejs/cyclejs,feliciousx-open-source/cyclejs,usm4n/cyclejs,cyclejs/cycle-core,maskinoshita/cyclejs,feliciousx-open-source/cyclejs,ntilwalli/cyclejs,staltz/cycle,maskinoshita/cyclejs,staltz/cycle,usm4n/cyclejs,ntilwalli/cyclejs,usm4n/cyclejs,usm4n/cyclejs