List all topics available with descriptions and units.
Examples
# \donttest{
ha_set("chicagohealthatlas.org")
ha_topics("education", progress = FALSE)
#> # A tibble: 6 × 7
#> topic_name topic_key topic_description topic_units topic_keywords
#> <chr> <chr> <chr> <chr> <list>
#> 1 9th grade education ra… EDA Residents 25 or … % of resid… <chr [2]>
#> 2 Arts Education Access … CHAVBTN The number of CP… Count of C… <chr [4]>
#> 3 Arts Education Access … CHACSJY The percent of C… Percent of… <chr [4]>
#> 4 College graduation rate EDE Residents 25 or … % of resid… <chr [1]>
#> 5 High school graduation… EDB Residents 25 or … % of resid… <chr [1]>
#> 6 Preschool enrollment EDG Percentage of 3-… % of toddl… <chr [3]>
#> # ℹ 2 more variables: topic_datasets <list>, topic_subcategories <list>
# }