chore: update GitHub Actions via Dependabot

Author: malept

.github/dependabot.yml

@@ -13,3 +13,8 @@ updates:
  - dependency-name: sinon
  versions:
  - 10.0.0
+- package-ecosystem: "github-actions"
+ directory: "/"
+ schedule:
+ # Check for updates to GitHub Actions every weekday
+ interval: "daily"