fix little style of cs/quick_sort.txt
add Kaifu Lee into personal-development, and modify layout of tool:section:vim
add
'QuiverTress under Stars and Sky' into hobby:section:photography, creat inspiration, modify generate.sh
regenerate hobby.html
rename cs/Networking to lowwercase
re-arch linux related, split into 'OS' and 'command', and modify index/bash script
ra-arch index.html