Add service logs command to faasd ce from faasd-pro

A more limited version is added, for continuity.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

cmd/service.go

@@ -0,0 +1,22 @@
+package cmd
+
+import "github.com/spf13/cobra"
+
+func makeServiceCmd() *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "service",
+		Short: "Manage services",
+		Long:  `Manage services created by faasd from the docker-compose.yml file`,
+	}
+
+	command.RunE = runServiceE
+
+	command.AddCommand(makeServiceLogsCmd())
+	return command
+}
+
+func runServiceE(cmd *cobra.Command, args []string) error {
+
+	return cmd.Help()
+
+}