Configure dependabot (#319)

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

HISTORY.rst

@@ -4,6 +4,7 @@ History
 
 X.Y.Z (YYYY-MM-DD)
 ------------------
+* Configure dependabot (:pr:`319`)
 * Add chunk specification to ``dask-ms katdal import`` (:pr:`318`)
 * Add a ``dask-ms katdal import`` application for exporting SARAO archive data directly to zarr (:pr:`315`)
 * Define dask-ms command line applications with click (:pr:`317`)