Merge pull request #42 from semantic-release-action/renovate/actions-checkout-6.x

chore(deps): update actions/checkout action to v6

Author: EricCrosson

internal/action.yml

@@ -17,7 +17,7 @@ runs:
   using: composite
   steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         # Fetch all history and tags for calculating next semantic version
         fetch-depth: 0