8d5bb54f77
With this changes, new lines in the HelpText defined in OptTable have
the same indentation as the first line.
Before, the help output will look something like:
```
--color=<value> Whether to use color when
symbolizing log markup: always, auto, never
```
With this change:
```
--color=<value> Whether to use color when
symbolizing log markup: always, auto, never
```