resolve update problems, again

index.js

@@ -207,13 +207,22 @@ function createTray() {
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
-app.on('ready', () => {
+app.on('ready', async () => {
     createWindow();
     if (process.platform === 'win32') {
         createTray();
     }
     if (process.env['NODE_ENV'] === 'production') {
-        autoUpdater.checkForUpdates();
+        let updateTempPath = '~/.cache/mycard-updater'
+        if (process.platform === 'win32') {
+            updateTempPath = `${process.env.LOCALAPPDATA}\\mycard-updater`
+        } else if (process.platform === 'darwin') {
+            updateTempPath = '~/Library/Application Support/Caches/mycard-updater'
+        }
+        try {
+            await require('fs').promises.mkdir(updateTempPath, {recursive: true});
+        } catch(e) {}
+        await autoUpdater.checkForUpdates();
     }
 });
 

package.json

@@ -93,6 +93,9 @@
     "extraResources": [
       "bin"
     ],
+    "win": {
+      "publisherName": "Nana Yumesaki"
+    },
     "linux": {
       "target": [
         {