Merge pull request #9 from Tienbruh/tienbranch

Reworded CLI Usage section

Author: Tienbruh

README.md

@@ -672,7 +672,8 @@ register-python-argcomplete --shell fish openai > ~/.config/fish/config.fish
 ```
 
 ### Usage
-After completing the appropriate steps for your shell, restart the terminal and try:
+After completing the appropriate steps for your shell, try the following action:
+>_If you have activated permanent argument completion, restart your terminal before proceeding._
 ```shell
 openai <TAB>
 ```