fix: refactor playground file structure

Author: solygambas

playground/31-reorganizing-files.ipynb

@@ -39,7 +39,7 @@
     "    print(\"Files copied and renamed successfully!\")\n",
     "\n",
     "if __name__ == \"__main__\":\n",
-    "    root_directory = \"folders/texts\"  # Replace this with the path to your root directory\n",
+    "    root_directory = \"texts\"  # Replace this with the path to your root directory\n",
     "    rename_and_copy_files(root_directory)\n"
    ]
   },