git add right inside update_version.js

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "test": "node ./scripts/test.js",
     "prepare": "",
-    "version": "node ./scripts/update_version.js ; git add purlfy.js"
+    "version": "node ./scripts/update_version.js"
   },
   "repository": {
     "type": "git",

scripts/update_version.js

@@ -4,6 +4,7 @@
 // And then `git add purlfy.js`.
 
 const fs = require('fs');
+const { exec } = require('child_process');
 const package = require('../package.json');
 const purlfyPath = "./purlfy.js";
 
@@ -12,3 +13,13 @@ const data = fs.readFileSync(purlfyPath, 'utf8');
 const result = data.replace(/return "\d+\.\d+\.\d+";/, `return "${version}";`);
 fs.writeFileSync(purlfyPath, result, 'utf8');
 console.log(`Updated version to ${version}`);
+
+console.log('Adding purlfy.js to git...');
+exec('git add purlfy.js', (err, stdout, stderr) => {
+    if (err) {
+        console.error(err);
+        return;
+    }
+    console.log(`stdout: ${stdout}`);
+    console.log(`stderr: ${stderr}`);
+});