Update simple_grpo_fine_tune_course.ipynb

simple_grpo_fine_tune_course.ipynb

@@ -497,9 +497,9 @@
     {
       "cell_type": "markdown",
       "source": [
-        "# Greate! ✨\n",
+        "### Greate! ✨\n",
         "\n",
-        "#You have fine-tuned your first model ✅"
+        "###You have fine-tuned your first model ✅"
       ],
       "metadata": {
         "id": "WfNDbbD_D842"