Update index.rst

yzhangcs · yzhangcs · commit ddef8a2a9aea · 2021-12-10T18:48:32.000+08:00
diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -43,9 +43,9 @@ Indices and tables
 * :ref:`modindex`
 * :ref:`search`
 
-Acknowledge
+Acknowledgements
 ================================================================
 
 The implementations of structured distributions and semirings are heavily borrowed from torchstruct_ with some tailoring.
 
-.. _torchstruct: https://github.com/harvardnlp/pytorch-struct
+.. _torchstruct: https://github.com/harvardnlp/pytorch-struct
