Update agentchat_auto_feedback_from_code_execution.ipynb (microsoft#342)

Co-authored-by: Chi Wang <wang.chi@microsoft.com>

notebook/agentchat_auto_feedback_from_code_execution.ipynb

@@ -362,7 +362,7 @@
    "source": [
     "The example above involves code execution. In AutoGen, code execution is triggered automatically by the `UserProxyAgent` when it detects an executable code block in a received message and no human user input is provided. This process occurs in a designated working directory, using a Docker container by default. Unless a specific directory is specified, AutoGen defaults to the `autogen/extensions` directory. Users have the option to specify a different working directory by setting the `work_dir` argument when constructing a new instance of the `UserProxyAgent`.\n",
     "\n",
-    "The whole chat is auto generated."
+    "The whole chat is auto-generated."
    ]
   },
   {
@@ -572,7 +572,7 @@
     "* `generate_init_message`. We generate a modified initial message to send to the assistant agent, by adding the info that the execution will be performed in IPython.\n",
     "* `run_code`. We execute the code with the ipython instance.\n",
     "\n",
-    "With the new `IPythonUserProxyAgent`, we are able to run the code within the current notebook environment and display plot directly."
+    "With the new `IPythonUserProxyAgent`, we are able to run the code within the current notebook environment and display the plot directly."
    ]
   },
   {