Update README.md

Author: tikikun

README.md

@@ -106,6 +106,7 @@ Table of parameters
 | `ai_prompt`        | String  | The prompt to use for the AI assistant.                      |
 | `system_prompt`    | String  | The prompt to use for system rules.                          |
 | `pre_prompt`    | String  | The prompt to use for internal configuration.                          |
+| `cpu_threads`   | Integer | The number of threads to use for inferencing (CPU MODE ONLY) |
 
 ***OPTIONAL***: You can run Nitro on a different port like 5000 instead of 3928 by running it manually in terminal
 ```zsh
@@ -124,4 +125,4 @@ To compile nitro please visit [Compile from source](docs/new/build-source.md)
 
 - For support, please file a GitHub ticket.
 - For questions, join our Discord [here](https://discord.gg/FTk2MvZwJH).
-- For long-form inquiries, please email hello@jan.ai.
+- For long-form inquiries, please email hello@jan.ai.