fix confirm (close #44)

maintenance(input(text)):, remove BackgroundStyle

feat(single select): add key help filter

feat(selection): unselected before quit (#41)

Co-authored-by: zhiyang.wang <zhiyang.wang@qingteng.cn>

update example

revent

fire code

remove common user interrupt(close #37)

bump bubbletea to v0.23.0

test style