testing/convert2json: upgrade to 1.1.2
also add doc package and include license file, due to MIT and ISC use
We are currently working on getting Alpine Linux 3.21 out. This means that merge requests that are not aimed to help with that (only affecting testing, new aports) have a lower priority at the moment. Please be patient, they will be eventually picked up.
also add doc package and include license file, due to MIT and ISC use