No longer show the URL of the URL file.

README.md

@@ -13,12 +13,7 @@ RedPajama is a clean-room, fully open-source implementation of the LLaMa dataset
 | StackExchange | 20 Billion         |
 | Total         | 1.2 Trillion      |
 
-The dataset consists of 2084 jsonl files, whose URLs are listed in the following file:
-```
-https://data.together.xyz/redpajama-data-1T/v1.0.0/urls.txt
-```
-
-To download the data, once can use the following command:
+The dataset consists of 2084 jsonl files. Download the entire dataset using the following command:
 ```
 wget -i https://data.together.xyz/redpajama-data-1T/v1.0.0/urls.txt
 ```