generate man pages via sub command

Signed-off-by: Christian Goll <cgoll@suse.de>

internal/app/wwctl/genconf/man/root.go

@@ -0,0 +1,23 @@
+package man
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var (
+	baseCmd = &cobra.Command{
+		Use:     "man",
+		Short:   "manpage generation",
+		Long:    "This command generates the man pages for all commands, needs target dir as argument",
+		RunE:    CobraRunE,
+		Args:    cobra.ExactArgs(1),
+		Aliases: []string{"man_pages"},
+	}
+)
+
+func init() {
+}
+
+func GetCommand() *cobra.Command {
+	return baseCmd
+}