build: reduce dependabot update frequency (#130)

Author: Fdawgs

.github/dependabot.yml

@@ -1,16 +1,13 @@
 version: 2
 updates:
-  - package-ecosystem: github-actions
-    directory: '/'
-    ignore:
-      - dependency-name: "actions/*"
-        update-types:
-            ["version-update:semver-minor", "version-update:semver-patch"]
+  - package-ecosystem: "github-actions"
+    directory: "/"
     schedule:
-      interval: daily
+      interval: "monthly"
     open-pull-requests-limit: 10
-  - package-ecosystem: npm
-    directory: '/'
+
+  - package-ecosystem: "npm"
+    directory: "/"
     schedule:
-      interval: daily
+      interval: "weekly"
     open-pull-requests-limit: 10