DEV: Add progress indicator for post rebake during s3 migration

DEV: Add progress indicator for post rebake during s3 migration

Now that we run sidekiq jobs synchronously, this is important

diff --git a/lib/tasks/uploads.rake b/lib/tasks/uploads.rake
index b825f81..d80bb99 100644
--- a/lib/tasks/uploads.rake
+++ b/lib/tasks/uploads.rake
@@ -460,8 +460,10 @@ def migrate_to_s3
       puts "Rebaking posts with lightboxes..."
 
       Post.where("cooked LIKE '%class=\"lightbox\"%'").find_each do |post|
+        putc "."
         post.rebake!(priority: :ultra_low)
       end
+      puts
     end
   end

GitHub sha: 41bc90dd