Reformat Dependabot YAML

Up until now we have only seen proper Dependabot updates for GitHub 
Actions. It is the first package ecosystem in the file.

In the documentation as well as in our other repositories updates are
indented. Let us try to do this as well here to see if this can get
updates rolling.

.github/dependabot.yml

@@ -4,72 +4,72 @@
 # exhausting the number of available pull requests in Lagoon.
 version: 2
 updates:
-- package-ecosystem: github-actions
-  directory: "/"
-  open-pull-requests-limit: 2
-  groups:
-    minor-github-actions-dependencies:
-      update-types:
-        - "minor"
-        - "patch"
-  schedule:
-    interval: weekly
-    timezone: Europe/Copenhagen
-  labels:
-    - "dependencies"
-    - "github_actions"
-- package-ecosystem: composer
-  directory: "/"
-  open-pull-requests-limit: 3
-  groups:
-    minor-composer-dependencies:
-      update-types:
-        - "minor"
-        - "patch"
-      exclude-patterns:
-        - "drupal/core*"
-    drupal-core-minor-major-releases:
-      patterns:
-        - "drupal/core*"
-      update-types:
-        - "major"
-        - "minor"
-    drupal-core-patch-releases:
-      patterns:
-        - "drupal/core*"
-      update-types:
-        - "patch"
-  schedule:
-    interval: weekly
-    timezone: Europe/Copenhagen
-  labels:
-    - "dependencies"
-    - "drupal"
-- package-ecosystem: composer
-  directory: "dev-scripts/"
-  open-pull-requests-limit: 2
-  groups:
-    minor-composer-dependencies:
-      update-types:
-        - "minor"
-        - "patch"
-  schedule:
-    interval: weekly
-    timezone: Europe/Copenhagen
-  labels:
-    - "dependencies"
-    - "dev-scripts"
-- package-ecosystem: npm
-  directory: "/"
-  open-pull-requests-limit: 2
-  groups:
-    minor-js-dependencies:
-      update-types:
-        - "minor"
-        - "patch"
-  schedule:
-    interval: weekly
-    timezone: Europe/Copenhagen
-  labels:
-    - "dependencies"
-    - "js-dependencies"
+  - package-ecosystem: github-actions
+    directory: "/"
+    open-pull-requests-limit: 2
+    groups:
+      minor-github-actions-dependencies:
+        update-types:
+          - "minor"
+          - "patch"
+    schedule:
+      interval: weekly
+      timezone: Europe/Copenhagen
+    labels:
+      - "dependencies"
+      - "github_actions"
+  - package-ecosystem: composer
+    directory: "/"
+    open-pull-requests-limit: 3
+    groups:
+      minor-composer-dependencies:
+        update-types:
+          - "minor"
+          - "patch"
+        exclude-patterns:
+          - "drupal/core*"
+      drupal-core-minor-major-releases:
+        patterns:
+          - "drupal/core*"
+        update-types:
+          - "major"
+          - "minor"
+      drupal-core-patch-releases:
+        patterns:
+          - "drupal/core*"
+        update-types:
+          - "patch"
+    schedule:
+      interval: weekly
+      timezone: Europe/Copenhagen
+    labels:
+      - "dependencies"
+      - "drupal"
+  - package-ecosystem: composer
+    directory: "dev-scripts/"
+    open-pull-requests-limit: 2
+    groups:
+      minor-composer-dependencies:
+        update-types:
+          - "minor"
+          - "patch"
+    schedule:
+      interval: weekly
+      timezone: Europe/Copenhagen
+    labels:
+      - "dependencies"
+      - "dev-scripts"
+  - package-ecosystem: npm
+    directory: "/"
+    open-pull-requests-limit: 2
+    groups:
+      minor-js-dependencies:
+        update-types:
+          - "minor"
+          - "patch"
+    schedule:
+      interval: weekly
+      timezone: Europe/Copenhagen
+    labels:
+      - "dependencies"
+      - "js-dependencies"