Merge `drag-race` and `master` about primes

[rbergen]

I was wondering if there has been any (out-of-band) feedback from @davepl on @marghidanu's suggestion? It would save a lot of confusion with new submissions initially "defaulting" to the (current) "main" branch. Actually, I believe it will also make it easier to have branches in forks track the active base branch (being drag-race).

[marghidanu]

Keeping the main branch as it is is fine. We just need to tell GitHub that the “main” branch is actually called “drag-race”. :)

[rhbvkleef]

I was wondering if there has been any (out-of-band) feedback from @davepl on @marghidanu's suggestion?

As far as I know, there isn't.

[rbergen]

@rhbvkleef Are you ok with closing this? I think we can, due to drag-race now being the default branch, and changes in the former main branch having been merged in drag-race via PR #193.

[rbergen]

I'm closing this for lack of objections :)