Add all packages, closes #1373

intro.qmd

@@ -204,7 +204,12 @@ For example, we'll use the following packages because they provide interesting d
 ```{r}
 #| eval: false
 
-install.packages(c("babynames", "gapminder", "nycflights13", "palmerpenguins"))
+install.packages(
+  c("arrow", "babynames", "curl", "dplyr", "duckdb", "gapminder", 
+    "ggrepel", "ggridges", "ggthemes", "hexbin", "janitor", "Lahman", 
+    "leaflet", "maps", "nycflights13", "openxlsx", "palmerpenguins", 
+    "repurrrsive", "tidymodels", "writexl")
+  )
 ```
 
 We'll also use a selection of other packages for one off examples.