Wasm target

[tttp]

Hi,

I'm trying to run it on cloudflare worker and I got the error:

error: Unsupported target OS! Create an issue: https://github.com/svartalf/hostname/issues/new
--> /home/xavier/.cargo/registry/src/github.com-1ecc6299db9ec823/hostname-0.3.1/src/lib.rs:81:9
|
81 | compile_error!("Unsupported target OS! Create an issue: https://github.com/svartalf/hostname/issues/new");

So here I am, creating an issue ;)

[svartalf]

It seems to be not possible to add WASM support right now, see previous discussion at #15.

Let's leave this issue open and use it as a tracking issue.

[bitfl0wer]

Perhaps it might make sense to not have the build fail, but rather have methods like hostname::get() return an Error Result which can be handled by the developer?