Support single-digit months and days

v1.3.1

Fix parsing for 2-digit years

2020+ Support

Because we all need it.

v1.1: Fix Action name typo and remove required inputs

The repo owner and name were originally used for grabbing and updating issues but that context is now gotten from...well, GitHub `context`. No need for them in this config now!

First release!

"state", not "status"

And log which ones have been closed. Mostly for debugging purposes but still useful!