Update README.md

Author: WilliamBonvini

README.md

@@ -8,7 +8,7 @@
 [![Anaconda downloads](https://anaconda.org/conda-forge/pot/badges/downloads.svg)](https://anaconda.org/conda-forge/pot)
 [![License](https://anaconda.org/conda-forge/pot/badges/license.svg)](https://github.com/PythonOT/POT/blob/master/LICENSE)
 
-This open source Python library provide several solvers for optimization
+This open source Python library provides several solvers for optimization
 problems related to Optimal Transport for signal, image processing and machine
 learning.
 
@@ -354,4 +354,4 @@ distances between Gaussian distributions](https://hal.science/hal-03197398v2/fil
 
 [64] Ma, X., Chu, X., Wang, Y., Lin, Y., Zhao, J., Ma, L., & Zhu, W. (2023). [Fused Gromov-Wasserstein Graph Mixup for Graph-level Classifications](https://openreview.net/pdf?id=uqkUguNu40). In Thirty-seventh Conference on Neural Information Processing Systems.
 
-[65] Scetbon, M., Cuturi, M., & Peyré, G. (2021). [Low-Rank Sinkhorn Factorization](https://arxiv.org/pdf/2103.04737.pdf).
+[65] Scetbon, M., Cuturi, M., & Peyré, G. (2021). [Low-Rank Sinkhorn Factorization](https://arxiv.org/pdf/2103.04737.pdf).