Update tutorials.rst

[chankeypathak]

• tests added / passed
• passes git diff upstream/master --name-only -- '*.py' | flake8 --diff

[codecov]

Codecov Report

Merging #16411 into master will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #16411      +/-   ##
==========================================
+ Coverage   90.38%   90.41%   +0.02%     
==========================================
  Files         161      161              
  Lines       50999    50999              
==========================================
+ Hits        46096    46109      +13     
+ Misses       4903     4890      -13

Flag	Coverage Δ
#multiple	88.24% <ø> (+0.02%)	⬆️
#single	40.19% <ø> (ø)	⬆️

Impacted Files	Coverage Δ
pandas/core/indexes/datetimes.py	95.33% <0%> (+0.09%)	⬆️
pandas/plotting/_converter.py	65.05% <0%> (+1.81%)	⬆️

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[jorisvandenbossche]

Thanks! Seems like a nice tutorial

[chankeypathak]

Any idea how long does it take for the changes to get reflected on the site? I don't see it at http://pandas.pydata.org/pandas-docs/stable/tutorials.html

[jreback]

when the release happens
a few weeks until 0.20.2