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Update content/en/docs/concepts/overview/working-with-objects/labels.md 

Co-authored-by: Tim Bannister <tim@scalefactory.com>
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Mauricio Vásquez 2021-04-22 06:59:44 -05:00 committed by GitHub
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content/en/docs/concepts/overview/working-with-objects/labels.md
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@ -54,7 +54,7 @@ The `kubernetes.io/` and `k8s.io/` prefixes are reserved for Kubernetes core com
Valid label value:
* must be 63 characters or less (can be empty),
* must begin and end with an alphanumeric character (`[a-z0-9A-Z]`),
* unless empty, must begin and end with an alphanumeric character (`[a-z0-9A-Z]`),
* could contain dashes (`-`), underscores (`_`), dots (`.`), and alphanumerics between.
For example, here's the configuration file for a Pod that has two labels `environment: production` and `app: nginx` :