Add support of Windows

[j0hnm4r5]

I do see that you call out in the README, but obviously including the binaries for Windows would be ideal.

I opened up an issue over at @openzim/libzim, since it seems like building libzim for Windows is a pain point.

[kelson42]

@j0hnm4r5 Thank you for opening this ticket. I'm very supportive of this and actually wonders that we don't have open a ticket earlier. Probably because I already know that this ticket is blocked by kiwix/kiwix-build#466. But considering that kiwix/kiwix-build#466 is going to be fixed soon. This is a very good time to open it.

Assuming we have the properly DLL of libzim, do you think you could add the support of Windows to Node-libzim?

[kelson42]

Blocked by #118 too, but should be quick to fix

[j0hnm4r5]

Absolutely. I'll do everything I can.

[kelson42]

@j0hnm4r5 We have now the libzimbinaries for Windows, see https://download.openzim.org/release/libzim/libzim_win-x86_64-9.2.3-2.zip. We should build the binding!