Update README.md

Author: rossarmstrong

README.md

@@ -74,13 +74,13 @@ using HTTP, CSV, DataFrames
 
 3. Create a helper function:
 ```julia
-function get_julia_master_file(file_name::String, return_dataframe::Bool=true, download_csv::Bool=false)
+function get_julia_package_data(file_name::String, return_dataframe::Bool=true, download_csv::Bool=false)
     url = string("https://raw.githubusercontent.com/analyticsinmotion/julia-packages-data/main/data/", file_name)
     response = HTTP.get(url)
     response.status == 200 || error("Failed to retrieve data from the URL")
-    df_julia_package_names = IOBuffer(response.body) |> CSV.File |> DataFrame    
-    download_csv ? CSV.write("julia_package_names.csv", df_julia_package_names) : nothing  
-    return return_dataframe ? df_julia_package_names : nothing
+    df_julia_package_data = IOBuffer(response.body) |> CSV.File |> DataFrame    
+    download_csv ? CSV.write("julia_package_names.csv", df_julia_package_data) : nothing  
+    return return_dataframe ? df_julia_package_data : nothing
 end
 ```
 
@@ -92,35 +92,35 @@ For *Julia Package Names*
 ```julia
 # Variable values of true, true will return the DataFrame within Julia and also export it as a CSV file
 file_name = "julia_package_names.csv"
-get_julia_master_file(file_name, true, true)
+get_julia_package_data(file_name, true, true)
 ```
 
 For *Julia Package Requests*
 ```julia
 # Variable values of true, true will return the DataFrame within Julia and also export it as a CSV file
 file_name = "julia_package_requests.csv"
-get_julia_master_file(file_name, true, true)
+get_julia_package_data(file_name, true, true)
 ```
 
 For *Julia Package Requests by Date*
 ```julia
 # Variable values of true, true will return the DataFrame within Julia and also export it as a CSV file
 file_name = "julia_package_requests_by_date.csv"
-get_julia_master_file(file_name, true, true)
+get_julia_package_data(file_name, true, true)
 ```
 
 For *Julia Package Requests by Region*
 ```julia
 # Variable values of true, true will return the DataFrame within Julia and also export it as a CSV file
 file_name = "julia_package_requests_by_region.csv"
-get_julia_master_file(file_name, true, true)
+get_julia_package_data(file_name, true, true)
 ```
 
 For *Julia Package Requests by Region by Date*
 ```julia
 # Variable values of true, true will return the DataFrame within Julia and also export it as a CSV file
 file_name = "julia_package_requests_by_region_by_date.csv"
-get_julia_master_file(file_name, true, true)
+get_julia_package_data(file_name, true, true)
 ```
 
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