chore(META): fix logo on top-level README.md
chore(META): fix logo on top-level README.md

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