Added references to the shape files

README.md

@@ -50,4 +50,15 @@ df_csv <- fread("https://huggingface.co/datasets/siacus/flourishing/resolve/main
 # Load the Parquet
 library(arrow)
 df_parquet <- read_parquet("https://huggingface.co/datasets/siacus/flourishing/resolve/main/flourishingStateYear.parquet")
-```
+```
+
+
+This dataset contains also two shape files archives
+```cb_2021_us_county_20m.zip``` taken from [here](https://www2.census.gov/geo/tiger/GENZ2021/shp/cb_2021_us_county_20m.zip) and
+```cb_2021_us_state_20m.zip``` taken from [here](https://www2.census.gov/geo/tiger/GENZ2021/shp/cb_2021_us_state_20m.zip) which can be useful to visualize the maps in python. 
+Unfortunately US Census Bureau web site is stopping download from bots/scripts, so we provide the files here.
+
+To get them from python use this code
+```
+
+```