```ruby
# coding: utf-8

module TTY
  class ProgressBar
    VERSION = '0.12.0'
  end # ProgressBar
end # TTY
```

Change to bump patch up
user
```ruby
# coding: utf-8

module TTY
  class ProgressBar
    VERSION = '0.12.1'
  end # ProgressBar
end # TTY
```
assistant