fix typo in the prompt (#364)

<!-- This is an auto-generated comment: release notes by openai -->
### Summary by OpenAI

## Release Notes

### Bug Fix
- Fixed a typo in the prompt within `src/prompts.ts`.

> 🎉 Here's to the typos we catch and mend,  
> To the bugs we chase, to the code we tend.  
> A small change it seems, yet it brings delight,  
> For clarity reigns, in our code so bright! 🌟
<!-- end of auto-generated comment: release notes by openai -->

Author: harjotgill

dist/index.js

@@ -44,6 +44,7 @@ You must strictly follow the format below for triaging the diff:
 Important:
 - In your summary do not mention that the file needs a through review or caution about
   potential issues.
+- Do not provide any reasoning why you triaged the diff as \`NEEDS_REVIEW\` or \`APPROVED\`.
 - Do not mention that these changes affect the logic or functionality of the code in 
   the summary. You must only use the triage status format above to indicate that.
 `
@@ -67,7 +68,7 @@ $raw_summary
 
   summarizeShort = `Your task is to provide a concise summary of the changes 
 and the goal of this PR. This summary will be used as a prompt while reviewing each 
-fle and must be very clear for the AI bot to understand. 
+file and must be very clear for the AI bot to understand. 
 
 Instructions: