Shorten paper title to When Does a Perturbation Model Know Enough?

README.md

@@ -36,8 +36,7 @@ question:
 > depth signal in this repo comes from the frozen-backbone halt heads in
 > `halt_heads/`.
 
-**Paper:** *When Does a Perturbation Model Know Enough? Learned Halting as a
-Biological Model Readout* (Yash Raj).
+**Paper:** *When Does a Perturbation Model Know Enough?* (Yash Raj).
 **Code:** https://github.com/yashraj59/RefineRx
 
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