Change example report link to zip format

Updated the link for the example report to a zip file.

Author: yztxwd

README.md

@@ -159,7 +159,7 @@ Check `report_tpcav_score.html` for Log TPCAV score of each concept.
 
 ## HTML output
 
-An example report can be found [here](https://github.com/seqcode/TPCAV/blob/main/data/report_tpcav_score.html?raw=true). The HTML output contains three sections in general:
+An example report can be found [here](https://github.com/seqcode/TPCAV/blob/main/data/report_tpcav_score.html.zip?raw=true). The HTML output contains three sections in general:
 1. Tables listing F-scores of all concepts:
 2. Motif concept ranking
 3. Concept activaton vectors (CAVs) similarity matrix heatmap and TPCAV score