Merge pull request #264 from vector-im/dbkr/yarnupgrade_20210914

yarn upgrade

package.json

@@ -57,7 +57,7 @@
     "allchange": "^1.0.2",
     "asar": "^2.0.1",
     "chokidar": "^3.5.2",
-    "electron": "^13.1.9",
+    "electron": "^14.0.1",
     "electron-builder": "22.11.4",
     "electron-builder-squirrel-windows": "22.11.4",
     "electron-devtools-installer": "^3.1.1",
@@ -83,7 +83,7 @@
   },
   "build": {
     "appId": "im.riot.app",
-    "electronVersion": "13.2.2",
+    "electronVersion": "14.0.1",
     "files": [
       "package.json",
       {