build: use install instead of mkdir -p
build: use install instead of mkdir -p

koreader/koreader,frankyifei/koreader,NiLuJe/koreader,mwoz123/koreader,chihyang/koreader,apletnev/koreader,NickSavage/koreader,koreader/koreader,NiLuJe/koreader,Frenzie/koreader,Hzj-jie/koreader,Frenzie/koreader,lgeek/koreader,Markismus/koreader,houqp/koreader,robert00s/koreader,poire-z/koreader,mihailim/koreader,pazos/koreader,poire-z/koreader