Quoting performance data label

[MontyZuma]

https://nagios-plugins.org/doc/guidelines.html#AEN200:

the single quotes for the label are optional. Required if spaces are in the label
Label is not quoted in Resource.to_nagios_string() when label contains spaces.

[MontyZuma]

Hmm. I'm confused. That's implemented in lib.rs beginning with line 247 - but not in my version 0.1.3 cloned today with cargo...

[MontyZuma]

This is adressed in #3

[MontyZuma]

Using
nagiosplugin = { git = "https://github.com/Ekranos/nagiosplugin-rs" }
and using a clean build fixed it.

[Ekranos]

I released version 0.1.4 with the fix of #3. You can stop using git master now.