system.file("shapes/world.gpkg", package = "spData") not .shp

Close #1151

Author: Robinlovelace

02-spatial-data.Rmd

@@ -281,8 +281,8 @@ Unlike the function `st_read()`, which returns attributes stored in a base R `da
 This is demonstrated below:
 
 ```{r, message=FALSE}
-world_dfr = st_read(system.file("shapes/world.shp", package = "spData"))
-world_tbl = read_sf(system.file("shapes/world.shp", package = "spData"))
+world_dfr = st_read(system.file("shapes/world.gpkg", package = "spData"))
+world_tbl = read_sf(system.file("shapes/world.gpkg", package = "spData"))
 class(world_dfr)
 class(world_tbl)
 ```

code/chapters/02-spatial-data.R

@@ -100,8 +100,8 @@ world_mini
 
 
 ## ---------------------------------------------------------------------------------------------------
-world_dfr = st_read(system.file("shapes/world.shp", package = "spData"))
-world_tbl = read_sf(system.file("shapes/world.shp", package = "spData"))
+world_dfr = st_read(system.file("shapes/world.gpkg", package = "spData"))
+world_tbl = read_sf(system.file("shapes/world.gpkg", package = "spData"))
 class(world_dfr)
 class(world_tbl)