Update CONTRIBUTING link in README.md to use absolute URL

Author: TechNickAI

README.md

@@ -10,7 +10,7 @@ There are lot of ways to use AICodeBot that we have planned. To start, it's a [c
 
 ⚠️ It uses OpenAI's ChatGPT large language models, which can hallucinate and be confidently wrong. Sometimes it does dumb things, which is why we have you confirm before it does anything permanent.
 
-We're using AICodeBot to build AICodeBot, and it's getting better all the time.️ We're looking for contributors to help us build it out. See [CONTRIBUTING](CONTRIBUTING.md) for more.
+We're using AICodeBot to build AICodeBot, and it's getting better all the time.️ We're looking for contributors to help us build it out. See [CONTRIBUTING](https://github.com/novara-ai/AICodeBot/blob/main/CONTRIBUTING.md) for more.
 
 ### What it's not
 
@@ -111,4 +111,4 @@ Technology itself is amoral, it just imbues the values of the engineers who crea
 
 ## Development / Contributing
 
-We'd love your help! If you're interested in contributing, here's how to get started. See [CONTRIBUTING.md](CONTRIBUTING.md) for more details.
+We'd love your help! If you're interested in contributing, here's how to get started. See [CONTRIBUTING](https://github.com/novara-ai/AICodeBot/blob/main/CONTRIBUTING.md) for more details.