improve option docu
improve option docu

[ci skip]

zakuro9715/slim,ericboehs/slim,Nikeshsuwal/slim,metallurgical/slim,slim-template/slim,ruijsun/slim,etdev/slim,metallurgical/slim,XueQian/slim,etdev/slim,JuanitoFatas/slim,ericboehs/slim,zakuro9715/slim,cheunghy/slim,fly19890211/slim,mojavelinux/slim,XueQian/slim,JuanitoFatas/slim,Nikeshsuwal/slim,slim-template/slim,raxoft/slim,mojavelinux/slim,yterajima/slim,slim-template/slim,raxoft/slim,ruijsun/slim,sideci-sample/sideci-sample-slim,fly19890211/slim,cheunghy/slim