docs: update Chrome extension description and bump version to 0.2.4

docs/docs/chrome-extension/index.md

@@ -1,8 +1,8 @@
 [PR-Agent Chrome extension](https://chromewebstore.google.com/detail/pr-agent-chrome-extension/ephlnjeghhogofkifjloamocljapahnl) is a collection of tools that integrates seamlessly with your GitHub environment, aiming to enhance your Git usage experience, and providing AI-powered capabilities to your PRs.
 
-With a single-click installation you will gain access to a context-aware PR chat with top models, a toolbar extension with multiple AI feedbacks, PR-Agent filters, and additional abilities.
+With a single-click installation you will gain access to a context-aware chat on your pull requests code, a toolbar extension with multiple AI feedbacks, PR-Agent filters, and additional abilities.
 
-All the extension's features are free to use on public repositories. For private repositories, you will need to install in addition to the extension [PR-Agent Pro](https://github.com/apps/codiumai-pr-agent-pro)  (fast and easy installation with two weeks of trial, no credit card required).
+The extension is powered by top code models like Claude 3.5 Sonnet and GPT4. All the extension's features are free to use on public repositories. For private repositories, you will need to install in addition to the extension [PR-Agent Pro](https://github.com/apps/codiumai-pr-agent-pro)  (Quick setup with a 14-day free trial. No credit card needed).
 
 <img src="https://codium.ai/images/pr_agent/pr_chat1.png" width="768">
 <img src="https://codium.ai/images/pr_agent/pr_chat2.png" width="768">

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pr-agent"
-version = "0.2.2"
+version = "0.2.4"
 
 authors = [{name= "CodiumAI", email = "tal.r@codium.ai"}]