Allow BangBang.jl v0.4.

[PhyX-Meow]

All tests passed.

[JeffFessler]

At first glance, it looks like BangBang is only at 0.3.37
https://github.com/JuliaFolds/BangBang.jl
This is the url that google finds first for me.

Digging slightly deeper it seems that there is yet another version:
https://github.com/JuliaFolds2/BangBang.jl

That is pretty confusing. Would be nice if someone would update the BangBang readme(s) to explain. Or maybe the org level should explain what is happening?

[giordano]

Or maybe the org level should explain what is happening?

The only admin of this organisation went missing 1-2 years ago, other volunteers are forking repos to the JuliaFolds2 organisation (since proper moving can't be done without admin access, and if that was available to active users then moving wouldn't be necessary in the first place), compatibly with their availability.

[JeffFessler]

Oh gosh, what a pain. I am grateful to the volunteers who are putting in the relocation effort.
Github should provide some mechanism for handling these AWOL situations!

Now I see the url migrations: JuliaRegistries/General#83572

It would be nice if there were a note at the top of https://github.com/JuliaFolds2 to explain the situation.
There is no description there at all, whereas the old version had a 1-line note https://github.com/JuliaFolds

Anyway, thanks for the explanation!