Enable Dependabot version updates

Creates dependabot.yml configured to run version update scans every Monday at 9am London time.

Author: kyleecodes

.github/dependabot.yml

@@ -1,15 +1,15 @@
 # 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 more information:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-# https://containers.dev/guide/dependabot
-
-# Run dependabot weekly to check for updates to the devcontainers package ecosystem.
-# Might need to combine this with future dependabot configurations later.
+# 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: "devcontainers"
-   directory: "/"
-   schedule:
-     interval: weekly
+  - package-ecosystem: "npm" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+      time: "09:00"
+      timezone: "Europe/London"
+    target-branch: "develop"
+