chore(egen) : changed headings as per guidelines

notebooks/official/ml_metadata/get_started_with_google_artifact_registry.ipynb

@@ -29,7 +29,7 @@
     "id": "title:generic,gcp"
    },
    "source": [
-    "# Get started with Google Artifact Registry\n",
+    "# Get started with Google Artifact registry\n",
     "\n",
     "<table align=\"left\">\n",
     "  <td style=\"text-align: center\">\n",
@@ -134,7 +134,9 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "id": "8d726e21c0bb"
+   },
    "source": [
     "### Restart runtime (Colab only)\n",
     "To use the newly installed packages, you must restart the runtime on Google Colab."
@@ -143,7 +145,9 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
+   "metadata": {
+    "id": "3b9119a60525"
+   },
    "outputs": [],
    "source": [
     "import sys\n",
@@ -158,7 +162,9 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "id": "d183adfc792a"
+   },
    "source": [
     "### Set Google Cloud project information\n",
     "To get started using Vertex AI, you must have an existing Google Cloud project. [Learn more about setting up a project and a development environment.](https://cloud.google.com/vertex-ai/docs/start/cloud-environment)"
@@ -224,7 +230,7 @@
     "id": "intro_gar"
    },
    "source": [
-    "## Introduction to Google Artifact Registry\n",
+    "## Introduction to Google Artifact registry\n",
     "\n",
     "The Google Artifact Registry is a service for storing and managing artifacts in private repositories, including container images, Helm charts, and language packages. It is the recommended container image registry for Google Cloud.\n",
     "\n",
@@ -237,7 +243,7 @@
     "id": "gar_enable_api"
    },
    "source": [
-    "### Enable Artifact Registry API\n",
+    "### Enable Artifact registry API\n",
     "\n",
     "First,enable the Artifact Registry API service for your project.\n",
     "\n",