fix: recover after crash

package.json

@@ -1,6 +1,6 @@
 {
   "name": "Miru",
-  "version": "2.7.3",
+  "version": "2.7.4",
   "author": "ThaUnknown_ <ThaUnknown@users.noreply.github.com>",
   "main": "src/index.js",
   "homepage": "https://github.com/ThaUnknown/miru#readme",

src/index.js

@@ -118,6 +118,13 @@ function createWindow () {
     mainWindow = null
   })
 
+  mainWindow.webContents.on('render-process-gone', (e, { reason }) => {
+    if (reason === 'crashed') {
+      app.relaunch()
+      app.quit()
+    }
+  })
+
   // Emitted when the window is ready to be shown
   // This helps in showing the window gracefully.
   mainWindow.once('ready-to-show', () => {