ci: activate dependabot for github-actions

Signed-off-by: Muminul Islam <[email protected]>

Author: russell-islam

.github/dependabot.yml

@@ -3,11 +3,19 @@ updates:
 - package-ecosystem: cargo
   directory: "/"
   schedule:
-    interval: weekly
-  open-pull-requests-limit: 10
+    interval: daily
+  open-pull-requests-limit: 1
+  allow:
+  - dependency-type: direct
+  - dependency-type: indirect
 - package-ecosystem: gitsubmodule
   directory: "/"
   schedule:
-    interval: weekly
-  open-pull-requests-limit: 10
+    interval: daily
+  open-pull-requests-limit: 1
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 1