This updates a date from 2016 to 2020,
so that readers can be confident that the
procedure that they're reading has been recently
tested.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
When your PR hits GitHub, the Ceph project's `Continuous Integration (CI)
<https://en.wikipedia.org/wiki/Continuous_integration>`_
infrastructure will test it automatically. At the time of this writing
-(March 2016), the automated CI testing included a test to check that the
+(September 2020), the automated CI testing included a test to check that the
commits in the PR are properly signed (see :ref:`submitting-patches`) and a
:ref:`make-check` test.