Update README.md

Author: intitni

README.md

@@ -18,8 +18,6 @@ Thanks to [LSP-copilot](https://github.com/TerminalFi/LSP-copilot) for showing t
 - Folder Access
 - Maybe Input Monitoring (Realtime Suggestions Only)
 
-
-
 ## Installation and Setup
 
 1. Download the Copilot for Xcode.app from the latest release, and extract it to the Applications folder.
@@ -46,12 +44,16 @@ The first time the actions run, the extension will ask for 2 types of permission
 
 **About realtime suggestions**
 
-The implementation feels fragile to me.
+The implementation won't feel as smooth as that of VSCode.
 
 The magic behind it is that it will keep calling the action from the menu when you are not typing, clicking or moving your mouse. So it will have to listen to those events, I am not sure if people like it.
 
 Hope that next year, Apple can spend some time on Xcode Extensions.  
 
+Known Issues: 
+
+- If a realtime suggestions request is triggered, it will block your editor until the result is return. 
+
 ## Prevent Suggestions Being Committed
 
 Since the suggestions are presented as comments, they are in your code. If you are not careful enough, they can be committed to your git repo. To avoid that, I would recommend adding a pre-commit git hook to prevent this from happening. Maybe later I will add an action for that.
@@ -60,8 +62,8 @@ Since the suggestions are presented as comments, they are in your code. If you a
 #!/bin/sh
 
 # Check if the commit message contains the string
-if git diff --cached --diff-filter=A | grep -q "/*========== Copilot Suggestion"; then
-  echo "Error: Commit contains Copilot suggestions."
+if git diff --cached --diff-filter=ACMR | grep -q "/*========== Copilot Suggestion"; then
+  echo "Error: Commit contains Copilot suggestions generated by Copilot for Xcode."
   exit 1
 fi
 ```
@@ -95,7 +97,3 @@ fi
 **Q: Will it work in future Xcode updates?**
 
 > A: I don't know. This extension uses many tricks to do its job, and these tricks can break in the future. 
-
-## How It Works
-Check my [other extension](https://github.com/intitni/XccurateFormatter), you can find a short introduction there. 
-