Merge pull request #30 from pascaljoly/AIWattch

Update README.md to add AI Wattch project

Author: michael-s-ashida

README.md

@@ -77,9 +77,10 @@ Do you know of an incredible green software repository that we missed? Let us kn
 - [ecobenchmark-applicationweb-backend](https://github.com/Boavizta/ecobenchmark-applicationweb-backend): Benchmarking different webapp scenario to compare energy consumption on several programming languages and dev practices.
 - [Aether](https://github.com/re-cinq/aether): Aether is a calculation engine that uses metrics of infrastructure and calculates emissions in real-time based on factors.
 - [Cloud Assess](https://github.com/kleis-technology/cloud-assess): The next generation cloud carbon calculator: an open source tool to automatically assess your environmental footprint as a cloud service provider.
+- [AI Wattch](https://github.com/AIWattch/browser-extension): AI Wattch is a Chrome browser extension that estimates the carbon emissions of your ChatGPT conversations in real time.
 - [Power Hog](https://github.com/green-coding-solutions/hog/): A macOS tool that visualises the resource usage (energy, carbon, energy impact) of your processes over time.
 - [PowerLetrics](https://github.com/green-kernel/powerletrics): A tool to see what process is using how much resources on Linux
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 ## Carbon Efficiency
 > Start making changes to your software and architecture to use less energy and emit less carbon.
 - [Kube-green](https://github.com/kube-green/kube-green): A simple k8s add-on that automatically shuts down some of your resources when you don't need them.