R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'promises'

promises::promises_01_motivation |  | Why use promises? | HTML | source |
promises::promises_02_intro |  | An informal introduction to async programming | HTML | source |
promises::promises_03_overview |  | Working with promises in R | HTML | source |
promises::promises_04_futures |  | Launching tasks with future | HTML | source |
promises::promises_05_future_promise |  | Advanced future and promises usage | HTML | source | R code
promises::promises_06_shiny |  | Using promises with Shiny | HTML | source |
promises::promises_07_combining |  | Combining promises | HTML | source |
promises::promises_08_casestudy |  | Case study: converting a Shiny app to async | HTML | source |