Subcrate support for more crates

[NobodyXu]

Doesn't seem to be handling wasm-bindgen-cli:

Resolved repo_info = RepoInfo {
    repo: Url {
        scheme: "https",
        cannot_be_a_base: false,
        username: "",
        password: None,
        host: Some(
            Domain(
                "github.com",
            ),
        ),
        port: None,
        path: "/rustwasm/wasm-bindgen/tree/main/crates/cli",
        query: None,
        fragment: None,
    },
    repository_host: GitHub,
    subcrate: None,
}

and this looks like because it's expecting /[owner]/[repo]/tree/[branch]/[subcrate] but wasm-bindgen is using /[owner]/[repo]/tree/[branch]/crates/[subcrate]. This seems to be the general recommendation.

Originally posted by @CAD97 in #1231 (comment)

[NobodyXu]

@CAD97 I've opened a PR in wasm-bindgen rustwasm/wasm-bindgen#3544 since this is the only way to support cargo-binstall there.

The repository url contains crates/url, which isn't the name used in release like others, so it would have to override package.metadata.binstall.

@CAD97 I've tested it locally with all targets supported by upstream, if you have time, can you please double-check my PR to make sure it actually works for you?

Edit:

Wrong url