Update README to emphasize faster edits in feature description

Author: robertpiosik

README.md

@@ -11,7 +11,7 @@
   <a href="https://marketplace.visualstudio.com/items?itemName=robertpiosik.gemini-coder"><img src="https://img.shields.io/badge/Install-VS_Code_Marketplace-blue" alt="Get from Visual Studio Code Marketplace" /></a> <a href="https://open-vsx.org/extension/robertpiosik/gemini-coder"><img src="https://img.shields.io/badge/Install-Open_VSX_Registry-a60ee5" alt="Get from Open VSX Registry" /></a> <a href="https://github.com/robertpiosik/CodeWebChat/blob/dev/LICENSE"><img src="https://img.shields.io/badge/License-GPL--3.0-green.svg" alt="GPL-3.0 license" /></a>
 </p>
 
-Code Web Chat (CWC) is a free and open-source, privacy-first **AI coding toolkit for VS Code**. It helps construct zero-overhead XML-formatted prompts with selected files and instructions for edits using:
+Code Web Chat (CWC) is a free and open-source, privacy-first **AI coding toolkit for VS Code**. It helps construct zero-overhead XML-formatted prompts with selected files and instructions for fast edits using:
 
 - chatbots—ChatGPT, Claude, Gemini, etc.
 - APIs—remote and local model providers