Typos in end_of modifier examples

[mayanyax]

The documented examples for the end_of() modifier has:

dt.end_of('year')
'2012-01-31 23:59:59'

dt.end_of('decade')
'2019-01-31 23:59:59'

In both cases I'm pretty sure the results should be 12-31 and not 01-31.