Add dependabot.yml

This commit adds a dependabot config file for updating packages in the repository

.github/dependabot.yml

@@ -0,0 +1,20 @@
+# 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: 'npm'
+    directory: '/front-end/'
+    schedule:
+      interval: 'weekly'
+    open-pull-requests-limit: 10
+    groups:
+      eslint:
+        patterns:
+          - '*eslint*'
+    ignore:
+      - dependency-name: '*eslint*'
+        update-types:
+          - 'version-update:semver-major'