run Deploy only on original repo (#944)

Author: faissaloux

.github/workflows/tests.yml

@@ -30,5 +30,5 @@ jobs:
         run: vendor/bin/pest
 
       - name: Deploy
-        if: github.ref_name == 'main'
+        if: github.repository == 'laravelio/laravel.io' && github.ref_name == 'main'
         run: curl ${{ secrets.ENVOYER_HOOK }}?sha=${{ github.sha }}