Move Dependabot config

.dependabot/config.yml

@@ -1,16 +0,0 @@
-version: 1
-
-update_configs:
-  - package_manager: php:composer
-    directory: /
-    update_schedule: weekly
-    default_reviewers:
-      - opdavies
-    version_requirement_updates: 'off'
-
-  - package_manager: javascript
-    directory: web/themes/custom/opdavies
-    update_schedule: weekly
-    default_reviewers:
-      - opdavies
-    version_requirement_updates: 'off'

.github/dependabot.yml

@@ -0,0 +1,14 @@
+version: 2
+
+updates:
+  - package-ecosystem: composer
+    directory: /
+    schedule:
+      interval: daily
+    versioning-strategy: increase-if-necessary
+
+  - package-ecosystem: npm
+    directory: web/themes/custom/opdavies
+    schedule:
+      interval: weekly
+    versioning-strategy: increase-if-necessary