mark alpha command as experimental

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

cmd/compose/alpha.go

@@ -25,6 +25,9 @@ func alphaCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 		Short:  "Experimental commands",
 		Use:    "alpha [COMMAND]",
 		Hidden: true,
+		Annotations: map[string]string{
+			"experimentalCLI": "true",
+		},
 	}
 	cmd.AddCommand(watchCommand(p, backend))
 	return cmd

docs/reference/docker_compose_alpha.yaml

@@ -9,7 +9,7 @@ clink:
     - docker_compose_alpha_watch.yaml
 deprecated: false
 experimental: false
-experimentalcli: false
+experimentalcli: true
 kubernetes: false
 swarm: false
 

docs/reference/docker_compose_alpha_watch.yaml

@@ -19,7 +19,7 @@ options:
       swarm: false
 deprecated: false
 experimental: false
-experimentalcli: false
+experimentalcli: true
 kubernetes: false
 swarm: false