Ask HN: What skills will be useful during an upcoming recession/depression?

My economic knowledge is limited but it seems like the effects of the global domino triggered by conoravirus will echo for many years to come. As a generalist who never had an issue finding a job so far, I'm afraid that in this new reality my software/management skills won't be of any use in 6 months.

What skills would be valuable to develop now to adapt as quick as possible to the new state of things?