Instructions
1: Create a web page using R Markdown that features a map created with Leaflet.
2: Host your webpage on either GitHub Pages, RPubs, or NeoCities.
3: Your webpage must contain the date that you created the document, and it must contain a map created with Leaflet.
library(leaflet)
m <- leaflet() %>%
  addTiles() %>%  # Add default OpenStreetMap map tiles
  addMarkers(lng=151.209900, lat=-33.865143, popup="Sydney")
m  # Print the map