Added link to Yimin's github

content/intro.rst

@@ -61,6 +61,6 @@ Thank you to anyone who has read any portion of this textbook and provided feedb
 - Tarik Benaddi for `translating PySDR to French <https://pysdr.org/fr/index-fr.html>`_
 - `Daniel Versluis <https://versd.bitbucket.io/content/about.html>`_ for `translating PySDR to Dutch <https://pysdr.org/nl/index-nl.html>`_
 - `mrbloom <https://github.com/mrbloom>`_ for `translating PySDR to Ukrainian <https://pysdr.org/ukraine/index-ukraine.html>`_
-- Yimin Zhao for `translating PySDR to Simplified Chinese <https://pysdr.org/zh/index-zh.html>`_
+- `Yimin Zhao <https://github.com/doctormin>`_ for `translating PySDR to Simplified Chinese <https://pysdr.org/zh/index-zh.html>`_
 
 As well as all `PySDR Patreon <https://www.patreon.com/PySDR>`_ supporters!