rename the public interface to dataset

README.md

@@ -6,7 +6,7 @@ A little package that makes various information about Hamburg, Germany available
 
 ```julia
 using Hamburg
-datasets(topic, dataset)
+dataset(topic, dataset)
 ```
 
 ## Topics
@@ -21,12 +21,12 @@ Source: [hamburg.de](https://www.hamburg.de/corona-zahlen)
 
 Number of people infected by covid-19, recorded since July 27, 2020
 
-`datasets("covid-19", "infected")`
+`dataset("covid-19", "infected")`
 
 ##### boroughs
 
 The number infected, by borough.
 
 These are aggregated numbers, representing the cases for the last 14 days. This is so that the privacy of individuals can be guaranteed.
 
-`datasets("covid-19", "boroughs")`
+`dataset("covid-19", "boroughs")`

src/Hamburg.jl

@@ -5,7 +5,7 @@ export datasets
 
 include("covid-19/Covid19.jl")
 
-function datasets(topic, dataset)
+function dataset(topic, dataset)
   CSV.read("src/$topic/$dataset.csv")
 end