fix: correct name for darwin-amd64

bin.js

@@ -1,24 +1,34 @@
 #!/usr/bin/env node
 
-const { spawn } = require('child_process');
-const path = require('path');
-const fs = require('fs');
-const os = require('os');
+const { spawn } = require("child_process");
+const path = require("path");
+const fs = require("fs");
+const os = require("os");
 
 // Determine platform and architecture
 const platform = os.platform();
-const arch = os.arch();
+let arch = os.arch();
+
+// Map architecture for consistency with binary naming
+if (platform === "darwin" && arch === "x64") {
+  arch = "amd64";
+}
 
 // Map OS and architecture to binary name
 let binaryName;
-if (platform === 'win32') {
-  binaryName = 'rules-cli.exe';
+if (platform === "win32") {
+  binaryName = "rules-cli.exe";
 } else {
-  binaryName = 'rules-cli';
+  binaryName = "rules-cli";
 }
 
 // Construct path to the binary
-const binaryPath = path.join(__dirname, 'bin', `${platform}-${arch}`, binaryName);
+const binaryPath = path.join(
+  __dirname,
+  "bin",
+  `${platform}-${arch}`,
+  binaryName
+);
 
 // Check if binary exists
 if (!fs.existsSync(binaryPath)) {
@@ -27,23 +37,25 @@ if (!fs.existsSync(binaryPath)) {
 }
 
 // Make binary executable (not needed on Windows)
-if (platform !== 'win32') {
+if (platform !== "win32") {
   try {
-    fs.chmodSync(binaryPath, '755');
+    fs.chmodSync(binaryPath, "755");
   } catch (error) {
     console.error(`Failed to make binary executable: ${error.message}`);
     process.exit(1);
   }
 }
 
 // Execute the binary with all arguments passed through
-const childProcess = spawn(binaryPath, process.argv.slice(2), { stdio: 'inherit' });
+const childProcess = spawn(binaryPath, process.argv.slice(2), {
+  stdio: "inherit",
+});
 
-childProcess.on('error', (error) => {
+childProcess.on("error", (error) => {
   console.error(`Failed to start binary: ${error.message}`);
   process.exit(1);
 });
 
-childProcess.on('close', (code) => {
+childProcess.on("close", (code) => {
   process.exit(code);
-});
+});