fix docs

docs/meli-themes.5

@@ -101,12 +101,12 @@ Custom themes can be included in your configuration files or be saved independen
 directory as TOML files.
 To start creating a theme right away, you can begin by editing the default theme keys and values:
 .sp
-.Dl meli --print-default-theme > ~/.config/meli/themes/new_theme.toml
+.Dl meli print-default-theme > ~/.config/meli/themes/new_theme.toml
 .sp
 .Pa new_theme.toml
 will now include all keys and values of the "dark" theme.
 .sp
-.Dl meli --print-loaded-themes
+.Dl meli print-loaded-themes
 .sp
 will print all loaded themes with the links resolved.
 .Sh VALID ATTRIBUTE VALUES