Included githubactions in the dependabot config (#1536)

This should help with keeping the GitHub actions updated on new releases. This will also help with keeping it secure.

Dependabot helps in keeping the supply chain secure https://docs.github.com/en/code-security/dependabot

GitHub actions up to date https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot

https://github.com/ossf/scorecard/blob/main/docs/checks.md#dependency-update-tool

Co-authored-by: Diego Molina <[email protected]>

[skip ci]

Author: neilnaveen

.github/dependabot.yml

@@ -42,3 +42,9 @@ updates:
     interval: daily
     time: '08:00'
   open-pull-requests-limit: 99
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: daily
+    time: '08:00'
+  open-pull-requests-limit: 99