Add paper link

Hi, congrats on your work!
Would be great to link the leaderboard to the paper on Daily Paper to increase the visibility.

README.md

@@ -43,4 +43,8 @@ If you encounter problem on the space, don't hesitate to restart it to remove th
 You'll find 
 - the main table' columns names and properties in `src/display/utils.py`
 - the logic to read all results and request files, then convert them in dataframe lines, in `src/leaderboard/read_evals.py`, and `src/populate.py`
-- teh logic to allow or filter submissions in `src/submission/submit.py` and `src/submission/check_validity.py`
+- teh logic to allow or filter submissions in `src/submission/submit.py` and `src/submission/check_validity.py`
+
+# Paper
+
+arxiv.org/abs/2406.18522