Usebs4Dash shiny dashboard 를 활용한 Sample 들 모음 app.R 을 Rstudio에서 실행 하거나 https://slackmodel.shinyapps.io/shiny-dash/ 참고한 사이트들 https://github.com/hyunyulhenry/jkpfactors https://www.vim.org/ https://github.com/naver/d2codingfont
