fix: event name typo

aqui nadie vió nada 👀

Author: ph4un00b

.github/workflows/gh-pages.yml

@@ -53,7 +53,7 @@ jobs:
         uses: peter-evans/repository-dispatch@v2
         with:
           repository: ph4un00b/sitemap-rustico
-          event-type: modified-pages
+          event-type: modified_pages
           client-payload: '{"from": "home", "files": "${{ steps.changed-files-specific.outputs.all_changed_files }}", "other": "${{ steps.changed-files-specific.outputs.other_changed_files }}"}'
 
   build: