build: add dependabot

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644 (file)
index 0000000..5ed772d
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,9 @@
+---
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    commit-message:
+      prefix: build
+    schedule:
+      interval: monthly