Update .github/copilot-instructions.md

Co-authored-by: Copilot <[email protected]>

Author: kmruiz

.github/copilot-instructions.md

@@ -63,7 +63,7 @@ through the Session.
 - They MUST answer with content first secured by `formatUntrustedData`.
 - Documents should be serialized with `EJSON.stringify`.
 - Ensure there are proper timeout mechanisms to avoid long-running queries that can affect the server.
-- Tools that require elicitation MUST implement `getConfirmationMessage` and provide an easy to understand message for a human running the operation.
+- Tools that require elicitation MUST implement `getConfirmationMessage` and provide an easy-to-understand message for a human running the operation.
   - If a tool requires elicitation, it must be added to `src/common/config.ts` in the `confirmationRequiredTools` list in the defaultUserConfig.
 
 ### Guidelines for Atlas Tools