Upgrade to GitHub-native Dependabot

.github/dependabot.yml

@@ -0,0 +1,33 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "06:00"
+    timezone: Europe/Brussels
+  open-pull-requests-limit: 20
+  ignore:
+  - dependency-name: karma
+    versions:
+    - 6.0.3
+    - 6.0.4
+    - 6.1.0
+    - 6.1.1
+    - 6.1.2
+    - 6.2.0
+    - 6.3.0
+    - 6.3.1
+  - dependency-name: jasmine-core
+    versions:
+    - 3.6.0
+    - 3.7.0
+  - dependency-name: jasmine
+    versions:
+    - 3.6.4
+  - dependency-name: lodash
+    versions:
+    - 4.17.20
+  - dependency-name: handlebars
+    versions:
+    - 4.7.6