chore: enable dependabot for github actions (#779)

tautschnig · web-flow · commit 30b4d7d92377 · 2024-04-24T07:52:21.000-04:00
This will make sure we don't end up with deprecated versions of actions
in CI steps.
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -9,3 +9,7 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
