Add preload.js

preload.js

@@ -0,0 +1,8 @@
+const { contextBridge } = require('electron')
+
+contextBridge.exposeInMainWorld('versions', {
+    node: () => process.versions.node,
+    chrome: () => process.versions.chrome,
+    electron: () => process.versions.electron,
+    // we can also expose variables, not just functions
+})