Modify API key storage user recommendation

Author: rustom

interpreter/core/respond.py

@@ -90,7 +90,7 @@ def respond(interpreter):
             ):
                 output = traceback.format_exc()
                 raise Exception(
-                    f"{output}\n\nThere might be an issue with your API key(s).\n\nTo reset your API key (we'll use OPENAI_API_KEY for this example, but you may need to reset your ANTHROPIC_API_KEY, HUGGINGFACE_API_KEY, etc):\n        Mac/Linux: 'export OPENAI_API_KEY=your-key-here',\n        Windows: 'setx OPENAI_API_KEY your-key-here' then restart terminal.\n\n"
+                    f"{output}\n\nThere might be an issue with your API key(s).\n\nTo reset your API key (we'll use OPENAI_API_KEY for this example, but you may need to reset your ANTHROPIC_API_KEY, HUGGINGFACE_API_KEY, etc):\n        Mac/Linux: 'export OPENAI_API_KEY=your-key-here'. Update your ~/.zshrc on MacOS or ~/.bashrc on Linux with the new key if it has already been persisted there.,\n        Windows: 'setx OPENAI_API_KEY your-key-here' then restart terminal.\n\n"
                 )
             elif interpreter.offline == False and "not have access" in str(e).lower():
                 response = input(

interpreter/terminal_interface/validate_llm_settings.py

@@ -49,7 +49,10 @@ def validate_llm_settings(interpreter):
                     display_markdown_message(
                         """
 
-                    **Tip:** To save this key for later, run `export OPENAI_API_KEY=your_api_key` on Mac/Linux or `setx OPENAI_API_KEY your_api_key` on Windows.
+                    **Tip:** To save this key for later, run one of the following and then restart your terminal. 
+                    MacOS: `echo '\\nexport OPENAI_API_KEY=your_api_key' >> ~/.zshrc`
+                    Linux: `echo '\\nexport OPENAI_API_KEY=your_api_key' >> ~/.bashrc`
+                    Windows: `setx OPENAI_API_KEY your_api_key`
                     
                     ---"""
                     )