examples from `ican --help` merge onto a single wrapped line

```shell
ican --help

<snip>

  Examples:

  icalendar-anonymize input.ics -o output.ics cat input.ics | icalendar-
  anonymize > output.ics ican -v calendar.ics -o anonymized.ics
```

Should be:

```shell
  Examples:

  icalendar-anonymize input.ics -o output.ics
  cat input.ics | icalendar-anonymize > output.ics
  ican -v calendar.ics -o anonymized.ics
```
