[skip ci] fix typo add doc
[skip ci] fix typo add doc
YoussefTaghlabi/fluxible,kwangkim/fluxible,DelvarWorld/fluxible,v2018z/fluxible,gpbl/fluxible,turadg/fluxible,kelsadita/fluxible,localnerve/fluxible,pablolmiranda/fluxible,IveWong/fluxible