Update sister project link in README.md (#1621)

Signed-off-by: Alex Jones <1235925+AlexsJones@users.noreply.github.com>

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 We're happy that you want to contribute to this project. Please read the sections to make the process as smooth as possible.
 
 ## Requirements
-- Golang `1.23`
+- Golang `1.24+`
 - An OpenAI API key
   * OpenAI API keys can be obtained from [OpenAI](https://platform.openai.com/account/api-keys)
   * You can set the API key for k8sgpt using `./k8sgpt auth key`

README.md

@@ -21,6 +21,10 @@ It has SRE experience codified into its analyzers and helps to pull out the most
 
 _Out of the box integration with OpenAI, Azure, Cohere, Amazon Bedrock, Google Gemini and local models._
 
+
+> **Sister project:** Check out [sympozium](https://github.com/AlexsJones/sympozium/) for managing agents in Kubernetes.
+
+
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