Submodule support

[Zomatree]

currently if you try open a module that contains submodules they will not display at all.

Please make it so when you open a repo the submodules will be accessible.

[E-boi]

can you provide a repo that contains a submodule?

[Zomatree]

https://github.com/denoland/deno

[E-boi]

hello I was looking into and the github api treats submodules as files and it gives no extra information

[Zomatree]

There should (in theory i haven't checked myself) always be a .gitmodules file you can parse and access the submodules from