feat: ssh.rs

ssh-rs/src/main.rs

@@ -1,7 +1,7 @@
 use clap::Parser;
 use rust_util::{
-    debugging, failure_and_exit, information, opt_result, simple_error, success, util_cmd, util_env,
-    util_file, util_term, XResult,
+    debugging, failure_and_exit, iff, information, opt_result, simple_error, success, util_cmd,
+    util_env, util_file, util_term, XResult,
 };
 use serde::{Deserialize, Serialize};
 use std::collections::BTreeMap;
@@ -97,7 +97,11 @@ fn main() -> XResult<()> {
                             "".to_string()
                         }
                         Some(alias) => {
-                            format!("alias: [{}]", alias.join(", "))
+                            format!(
+                                "alias{}: [{}]",
+                                iff!(alias.len() == 1, "  ", "es"),
+                                alias.join(", ")
+                            )
                         }
                     },
                     util_term::END,