Upgrade to GitHub-native Dependabot

.github/dependabot.yml

@@ -0,0 +1,19 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "10:00"
+    timezone: Europe/Paris
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: electron-builder
+    versions:
+    - 22.9.1
+  - dependency-name: elliptic
+    versions:
+    - 6.5.3
+  - dependency-name: handlebars
+    versions:
+    - 4.7.6

package.json

@@ -88,7 +88,7 @@
     "del": "^3.0.0",
     "devtron": "^1.4.0",
     "electron": "^7.0.0",
-    "electron-builder": "^22.11.7",
+    "electron-builder": "^19.19.1",
     "electron-debug": "^3.0.1",
     "electron-devtools-installer": "^2.2.0",
     "eslint": "^4.4.1",