Fix author links

Author: svekars

beginner_source/onnx/intro_onnx.py

@@ -8,7 +8,7 @@
 ====================
 
 Authors:
-`Ti-Tai Wang <https://github.com/titaiwangms>`_ and Thiago Crepaldi <https://github.com/thiagocrepaldi>`_.
+`Ti-Tai Wang <https://github.com/titaiwangms>`_, `Thiago Crepaldi <https://github.com/thiagocrepaldi>`_.
 
 `Open Neural Network eXchange (ONNX) <https://onnx.ai/>`_ is an open standard
 format for representing machine learning models. The ``torch.onnx`` module provides APIs to

beginner_source/onnx/onnx_registry_tutorial.py

@@ -8,7 +8,7 @@
 Extending the ONNX Exporter Operator Support
 ============================================
 
-**Authors:** Ti-Tai Wang ([email protected]), Justin Chu ([email protected])
+**Authors:** `Ti-Tai Wang <[email protected]>`_, `Justin Chu <[email protected]>`_
 """