docs: fix spacing for the quickstart curl command (#8731)

fix-curl-spacing

docs/docs/Get-Started/get-started-quickstart.md

@@ -134,15 +134,15 @@ Langflow provides code snippets to help you get started with the Langflow API.
 
       <TabItem value="curl" label="curl">
 
-    ```text
+    ```bash
     curl --request POST \
          --url 'http://LANGFLOW_SERVER_ADDRESS/api/v1/run/FLOW_ID?stream=false' \
          --header 'Content-Type: application/json' \
          --data '{
-    		           "output_type": "chat",
-    		           "input_type": "chat",
-    		           "input_value": "hello world!"
-    		         }'
+          "output_type": "chat",
+          "input_type": "chat",
+          "input_value": "hello world!"
+          }'
 
     # A 200 response confirms the call succeeded.
     ```