add lost space to breeze help (#39458)

diff --git a/dev/breeze/src/airflow_breeze/commands/developer_commands.py b/dev/breeze/src/airflow_breeze/commands/developer_commands.py
index 27d046f..41a9096 100644
--- a/dev/breeze/src/airflow_breeze/commands/developer_commands.py
+++ b/dev/breeze/src/airflow_breeze/commands/developer_commands.py
@@ -700,7 +700,7 @@
             "[info]To view the built documentation, you have two options:\n\n"
             "1. Start the webserver in breeze and access the built docs at "
             "http://localhost:28080/docs/\n"
-            "2. Alternatively, you can run ./docs/start_doc_server.sh for a lighter resource option and view"
+            "2. Alternatively, you can run ./docs/start_doc_server.sh for a lighter resource option and view "
             "the built docs at http://localhost:8000"
         )
     sys.exit(result.returncode)