update

Author: VectorZhao

README.md

@@ -59,6 +59,7 @@ rp.plot(pred, save=True, filename="pred.png")
 ```
 ## References
 [https://www.science.org/doi/10.1126/science.abg8794](https://www.science.org/doi/10.1126/science.abg8794)
+
 [https://iopscience.iop.org/article/10.3847/1538-4357/ab5d32](https://iopscience.iop.org/article/10.3847/1538-4357/ab5d32)
 
 [https://www.aanda.org/articles/aa/abs/2021/06/aa40375-21/aa40375-21.html](https://www.aanda.org/articles/aa/abs/2021/06/aa40375-21/aa40375-21.html)