Fmt fix (intentional)

src/commands/ping.rs

@@ -6,6 +6,6 @@ use serenity::prelude::Context;
 #[command]
 pub async fn ping(ctx: &Context, msg: &Message) -> CommandResult {
     msg.channel_id.say(&ctx.http, "pong!").await?;
-  
+
     Ok(())
 }