Improve deps installation by converting them to one liner (#967)

notebooks/vertex_ai.ipynb

@@ -30,16 +30,7 @@
       },
       "outputs": [],
       "source": [
-        "!pip install embedchain"
-      ]
-    },
-    {
-      "cell_type": "code",
-      "execution_count": null,
-      "metadata": {},
-      "outputs": [],
-      "source": [
-        "!pip install embedchain[dataloaders]"
+        "!pip install embedchain[dataloaders,vertexai]"
       ]
     },
     {
@@ -48,20 +39,9 @@
         "id": "nGnpSYAAh2bQ"
       },
       "source": [
-        "### Step-2: Set VertexAI related environment variables and install dependencies.\n",
+        "### Step-2: Set VertexAI related environment variables\n",
         "\n",
-        "You can find `OPENAI_API_KEY` on your [OpenAI dashboard](https://platform.openai.com/account/api-keys). Now lets install the dependencies."
-      ]
-    },
-    {
-      "cell_type": "code",
-      "execution_count": null,
-      "metadata": {
-        "id": "a_shbIFBtnwu"
-      },
-      "outputs": [],
-      "source": [
-        "!pip install embedchain[vertexai]"
+        "You can find `OPENAI_API_KEY` on your [OpenAI dashboard](https://platform.openai.com/account/api-keys)."
       ]
     },
     {