Add a check wasm script (#1644)

* check wasm script

* cleanup

Author: codabrink

bindings_wasm/build.rs

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+if [[ "${OSTYPE}" == "darwin"* ]]; then
+    export CC_wasm32_unknown_unknown=/opt/homebrew/opt/llvm/bin/clang
+fi
+
+cargo check -p bindings_wasm --target wasm32-unknown-unknown