Update labels.md (#4417)

Added code formatting to the third operator available for Set-based requirements of label scopes.
This commit is contained in:
Lyubomir Gardev
2017-08-01 11:25:57 +03:00
committed by Andrew Chen
parent d9e099b7af
commit 6925e45052
@@ -76,7 +76,7 @@ One could filter for resources in `production` excluding `frontend` using the co
### _Set-based_ requirement
_Set-based_ label requirements allow filtering keys according to a set of values. Three kinds of operators are supported: `in`,`notin` and exists (only the key identifier). For example:
_Set-based_ label requirements allow filtering keys according to a set of values. Three kinds of operators are supported: `in`,`notin` and `exists` (only the key identifier). For example:
```
environment in (production, qa)