Create dependabot.yml (#354)

This will help when dependabot updates dependencies.

Author: lencioni

.github/dependabot.yml

@@ -0,0 +1,31 @@
+# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+version: 2
+
+updates:
+  - package-ecosystem: npm
+    directory: '/'
+    schedule:
+      interval: daily
+    groups:
+      babel:
+        patterns:
+          - '@babel/*'
+          - 'babel*'
+      eslint:
+        patterns:
+          - 'eslint'
+          - 'eslint-*'
+          - '@eslint/*'
+      jest:
+        patterns:
+          - 'jest'
+          - 'jest-*'
+      react:
+        patterns:
+          - 'react'
+          - 'react-*'
+      webpack:
+        patterns:
+          - 'webpack'
+          - 'webpack-*'
+          - '*-loader'