Update README.md

Author: sudoghut

README.md

@@ -2,6 +2,10 @@
 
 [**latest.7z**](https://github.com/cbdb-project/cbdb_sqlite/blob/master/latest.7z) - The latest SQLite version of the [China Biographical Database](https://projects.iq.harvard.edu/cbdb/home)
 
-You can also download it from:
+You can also download it from huggingface:
 
 https://huggingface.co/datasets/cbdb/cbdb-sqlite/blob/main/latest.7z
+
+Or download the 7z directly:
+
+https://huggingface.co/datasets/cbdb/cbdb-sqlite/resolve/main/latest.7z?download=true