> go run main.go -url WEBSITE_URL [attributes]
Attributes:
-l : indicate url is the chapter list page
-limit NUM : at most download NUM chapters
-max NUM : the maximum chapter no. to download
-min NUM : the minimum chapter no. to download
-info : show supported sites
-preview : show pics url only, not download
# Download the whole books
> go run main.go -url https://loveheaven.net/manga-one-piece.html -l
# Donwload chapter 981~986
> go run main.go -url https://loveheaven.net/manga-one-piece.html -l -max 986 -min 981
# Download the top 30 chapters
> go run main.go -url https://loveheaven.net/manga-one-piece.html -l -limit 30
# Donwload the specific chapter
> go run main.go -url https://loveheaven.net/read-one-piece-chapter-983.html