misc/ revert electron because spectron cannot handle: electron-userland/spectron#693

Author: maximegris

README.md

@@ -16,7 +16,7 @@ Bootstrap and package your project with Angular 10 and Electron 9 (Typescript +
 Currently runs with:
 
 - Angular v10.0.14
-- Electron v10.1.0
+- Electron v9.3.0
 - Electron Builder v22.8.0
 
 With this sample, you can :

package.json

@@ -70,7 +70,7 @@
     "conventional-changelog-cli": "2.1.0",
     "core-js": "3.6.5",
     "cross-env": "7.0.2",
-    "electron": "10.1.0",
+    "electron": "9.3.0",
     "electron-builder": "22.8.0",
     "electron-reload": "1.5.0",
     "eslint": "7.7.0",