Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b

crates/node_runtime/build.rs

@@ -0,0 +1,11 @@
+use anyhow::Result;
+
+fn main() -> Result<()> {
+    let target_family = std::env::var("CARGO_CFG_TARGET_FAMILY")?;
+
+    if target_family != "wasm" {
+        println!("cargo:rustc-cfg=feature=\"local_fs\"");
+    }
+
+    Ok(())
+}