dependabot.yml in airports-1.8.1

- old
+ new

@@ -2,13 +2,9 @@
 updates:
 - package-ecosystem: bundler
   directory: "/"
   schedule:
     interval: daily
-  open-pull-requests-limit: 10
-  ignore:
-  - dependency-name: pry
-    versions:
-    - 0.14.0
-  - dependency-name: gc_ruboconfig
-    versions:
-    - 2.24.0
+- package-ecosystem: 'github-actions'
+  directory: '/'
+  schedule:
+    interval: 'weekly'