add code of conduct (#495)
add code of conduct (#495)


tilemapjp/turf,Turfjs/turf,ath0mas/turf,stebogit/turf,jvrousseau/turf,hooplert/jesper,tilemapjp/turf,ath0mas/turf,stebogit/turf,tilemapjp/turf,jvrousseau/turf,Turfjs/turf,jvrousseau/turf,hooplert/jesper,Turfjs/turf,dpmcmlxxvi/turf,dpmcmlxxvi/turf,hooplert/jesper,stebogit/turf,dpmcmlxxvi/turf