feat(pierre): add diff chunking and configurable review settings

internal/pierre/review.go

@@ -29,9 +29,12 @@ func (s *Service) MakeReview(ctx context.Context, organisation string, repo stri
 		fmt.Printf("File: %s\nLine: %d\nMessage: %s\n%s\n",
 			c.File, c.Line, c.Message, "---")
 
-		if err := s.git.AddComment(ctx, organisation, repo, prID, c); err != nil {
+		if s.disableComments {
+			log.Printf("dry-run: not posting comment for %s:%d", c.File, c.Line)
+		} else if err := s.git.AddComment(ctx, organisation, repo, prID, c); err != nil {
 			log.Printf("Failed to add comment: %v", err)
 		}
+
 	}
 
 	return nil