DOC: Add pandas video series to tutorials.rst (pandas-dev#24117)

Author: justmarkham

doc/source/tutorials.rst

@@ -86,6 +86,14 @@ Video Tutorials
 * `Pandas: .head() to .tail() <https://www.youtube.com/watch?v=7vuO9QXDN50>`_
   (2016) (1:26)
   `GitHub repo <https://github.com/TomAugspurger/pydata-chi-h2t>`__
+* `Data analysis in Python with pandas <https://www.youtube.com/playlist?list=PL5-da3qGB5ICCsgW1MxlZ0Hq8LL5U3u9y>`_
+  (2016-2018)
+  `GitHub repo <https://github.com/justmarkham/pandas-videos>`_ and
+  `Jupyter Notebook <http://nbviewer.jupyter.org/github/justmarkham/pandas-videos/blob/master/pandas.ipynb>`_
+* `Best practices with pandas <https://www.youtube.com/playlist?list=PL5-da3qGB5IBITZj_dYSFqnd_15JgqwA6>`_
+  (2018)
+  `GitHub repo <https://github.com/justmarkham/pycon-2018-tutorial>`_ and
+  `Jupyter Notebook <http://nbviewer.jupyter.org/github/justmarkham/pycon-2018-tutorial/blob/master/tutorial.ipynb>`_
 
 
 Various Tutorials