feat(cli): add feature to disable downloads (#3465)

* feat(cli): add feature to disable downloads

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

packages/cli/src/main.rs

@@ -15,7 +15,7 @@ mod filemap;
 mod logging;
 mod metadata;
 mod platform;
-mod rustup;
+mod rustc;
 mod serve;
 mod settings;
 mod wasm_bindgen;
@@ -29,7 +29,7 @@ pub(crate) use error::*;
 pub(crate) use filemap::*;
 pub(crate) use logging::*;
 pub(crate) use platform::*;
-pub(crate) use rustup::*;
+pub(crate) use rustc::*;
 pub(crate) use settings::*;
 
 #[tokio::main]