- Bug fix: Output encoding of listed keywords
- Bug fix: Don't print empty line when there's no matches
(related to issue #47 but not a complete solution ... yet)
- Move index version to variable
See also issue #47 on GitHub:
The problem was that there was no way to distinguish the two cases:
1. The script successfully reported no matches.
2. The script failed with an error (or couldn't even be executed).
Now the two cases are properly disambiguated.
See issue #47 on GitHub: