Slight improvement in code quality

src/commands.rs

@@ -33,9 +33,9 @@ pub fn config(global: bool, key: String, val: String, dir: Option<PathBuf>) -> R
     fs::create_dir_all(&path).context("Failed to create config directory")?;
     path.push("distore.ini");
 
-    ConfigValue::write_to_path(&path.as_path(), &conf, scope)
+    ConfigValue::write_to_path(path.as_path(), &conf, scope)
         .context("Failed to write to the config file")?;
-    println!("Set \"{}\" to \"{}\"", conf.to_string(), conf.inner());
+    println!("Set \"{}\"", conf);
     Ok(())
 }
 
@@ -50,8 +50,8 @@ pub fn get_config(global: bool, dir: Option<PathBuf>) -> Result<()> {
         false => crate::config::ConfigValue::get_current_config(&path)?,
     };
 
-    println!("Token: {}", token);
-    println!("Channel: {}", channel);
+    println!("{}", token);
+    println!("{}", channel);
     Ok(())
 }
 
@@ -293,7 +293,7 @@ pub async fn download(
     );
     let name = content
         .split("\n")
-        .nth(0)
+        .next()
         .unwrap()
         .split("=")
         .nth(1)
@@ -388,7 +388,7 @@ pub async fn list(token: Option<String>, channel: Option<u64>, dir: Option<PathB
         );
         let name = content
             .split("\n")
-            .nth(0)
+            .next()
             .unwrap()
             .split("=")
             .nth(1)

src/config.rs

@@ -43,7 +43,7 @@ type Result<T> = std::result::Result<T, ConfigError>;
 
 impl Display for ConfigValue {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self._pairs().1)
+        write!(f, "{}: {}", self._pairs().0, self.inner())
     }
 }
 
@@ -57,18 +57,14 @@ impl ConfigValue {
         }
     }
 
-    pub fn to_string(&self) -> String {
-        self._pairs().0.into()
-    }
-
     pub fn inner(&self) -> &str {
         self._pairs().1
     }
 
     fn _pairs(&self) -> (&str, &str) {
         match self {
-            Self::Token(s) => ("token", s),
-            Self::Channel(s) => ("channel", s),
+            Self::Token(s) => ("Token", s),
+            Self::Channel(s) => ("Channel", s),
         }
     }