fix dependabot config syntax
diff --git a/.dependabot/config.yml b/.dependabot/config.yml
index dd39d7d..bd1d531 100644
--- a/.dependabot/config.yml
+++ b/.dependabot/config.yml
@@ -4,4 +4,5 @@
     directory: /
     update_schedule: daily
     ignored_updates:
-      - dependency_name: "-e *"
+      - match:
+          dependency_name: "-e *"