format and restructure, began working on schedule

src/error.rs

@@ -115,6 +115,6 @@ impl From<std::env::VarError> for Error {
 
 impl From<songbird::error::JoinError> for Error {
   fn from(error: songbird::error::JoinError) -> Self {
-     Self::new(500, format!("Unable to join channel: {}", error))
-   }
+    Self::new(500, format!("Unable to join channel: {}", error))
+  }
 }