Update pkg/github/pullrequests.go

Co-authored-by: Sam Morrow <[email protected]>

Author: williammartin

pkg/github/pullrequests.go

@@ -1446,7 +1446,7 @@ func AddPullRequestReviewCommentToPendingReview(getGQLClient GetGQLClientFn, t t
 // SubmitPendingPullRequestReview creates a tool to submit a pull request review.
 func SubmitPendingPullRequestReview(getGQLClient GetGQLClientFn, t translations.TranslationHelperFunc) (mcp.Tool, server.ToolHandlerFunc) {
 	return mcp.NewTool("submit_pending_pull_request_review",
-			mcp.WithDescription(t("TOOL_SUBMIT_PENDING_PULL_REQUEST_REVIEW_DESCRIPTION", "Submit the requester's latest pending pull request review.")),
+			mcp.WithDescription(t("TOOL_SUBMIT_PENDING_PULL_REQUEST_REVIEW_DESCRIPTION", "Submit the requester's latest pending pull request review, normally this is a final step after creating a pending review, adding comments first, unless you know that the user already did the first two steps, you should check before calling this.")),
 			mcp.WithToolAnnotation(mcp.ToolAnnotation{
 				Title:        t("TOOL_SUBMIT_PENDING_PULL_REQUEST_REVIEW_USER_TITLE", "Submit the requester's latest pending pull request review"),
 				ReadOnlyHint: false,