233 feature request subcommands (#234)

src/system/config_client.rs

@@ -419,7 +419,7 @@ mod tests {
     use tempfile::TempDir;
 
     use super::*;
-    use crate::config::UserConfig;
+    use crate::config::params::UserConfig;
     use crate::utils::random::random_alphanumeric_with_len;
 
     #[test]

src/system/sshkey_storage.rs

@@ -48,7 +48,7 @@ impl SshKeyStorage {
                 .query(host)
                 .identity_file
                 .as_ref()
-                .and_then(|x| x.get(0).cloned());
+                .and_then(|x| x.first().cloned());
 
             key
         })