chore(deps): Group dependabot updates for GitHub Actions (#366)

Author: son-oz

.github/dependabot.yml

@@ -8,6 +8,10 @@ updates:
     directory: /
     schedule:
       interval: monthly
+    groups:
+      actions-deps:
+        patterns:
+          - '*'
     commit-message:
       # Prefix all commit messages with "chore(deps): "
       prefix: 'chore(deps): '
@@ -20,7 +24,7 @@ updates:
     ignore:
       - dependency-name: '*'
         update-types:
-        - version-update:semver-major
+          - version-update:semver-major
     commit-message:
       # Prefix all commit messages
       prefix: 'chore(deps): '