Fix docs YAML generation setting "kubernetes" for "swarm"

Due to a copy/paste error, commands annotated with "swarm"
were incorrectly setting the "kubernetes" property.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: thaJeztah

docs/yaml/yaml.go

@@ -123,7 +123,7 @@ func GenYamlCustom(cmd *cobra.Command, w io.Writer) error {
 			cliDoc.Kubernetes = true
 		}
 		if _, ok := curr.Annotations["swarm"]; ok && !cliDoc.Swarm {
-			cliDoc.Kubernetes = true
+			cliDoc.Swarm = true
 		}
 	}
 
@@ -208,7 +208,7 @@ func genFlagResult(flags *pflag.FlagSet) []cmdOption {
 			opt.Kubernetes = true
 		}
 		if _, ok := flag.Annotations["swarm"]; ok {
-			opt.Kubernetes = true
+			opt.Swarm = true
 		}
 
 		result = append(result, opt)