Introduce rpc url monikers for cli (#14409) (#14433)

* Introduce rpc url monikers for cli

* Use https:// and support initials as well

(cherry picked from commit 54a5876c48)

Co-authored-by: Ryo Onodera <ryoqun@gmail.com>

cli/src/cli.rs

@@ -465,11 +465,12 @@ impl CliConfig<'_> {
         json_rpc_cmd_url: &str,
         json_rpc_cfg_url: &str,
     ) -> (SettingType, String) {
-        Self::first_nonempty_setting(vec![
+        let (setting_type, url_or_moniker) = Self::first_nonempty_setting(vec![
             (SettingType::Explicit, json_rpc_cmd_url.to_string()),
             (SettingType::Explicit, json_rpc_cfg_url.to_string()),
             (SettingType::SystemDefault, Self::default_json_rpc_url()),
-        ])
+        ]);
+        (setting_type, normalize_to_url_if_moniker(&url_or_moniker))
     }
 
     pub fn compute_keypair_path_setting(