Pull wasm-bindgen-cli from nixpkgs-unstable

Author: mmarx

flake.lock

@@ -3,6 +3,7 @@ rec {
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
 
     rust-overlay.url = "github:oxalica/rust-overlay";
     rust-overlay.inputs = {
@@ -24,6 +25,7 @@ rec {
 
       channels.nixpkgs.overlaysBuilder = channels: [
         rust-overlay.overlays.default
+        (final: prev: {inherit (channels.nixpkgs-unstable) wasm-bindgen-cli;})
       ];
 
       overlays.default = final: prev: let