[SEC-3153] update dependabot.yml to remove docker limit 0 (#458)

Author: x-way

.github/dependabot.yml

@@ -1,13 +1,13 @@
 version: 2
 updates:
-- package-ecosystem: gomod
-  open-pull-requests-limit: 0 # only enable security updates
-  directory: "/"
-  schedule:
-    interval: daily
-    time: "08:00"
-- package-ecosystem: docker
-  directory: "/"
-  schedule:
-    interval: daily
-    time: "08:00"
+  - package-ecosystem: gomod
+    open-pull-requests-limit: 0 # only enable security updates
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "08:00"
+  - package-ecosystem: docker
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "08:00"