Replace match on true/false with if in spoile.rs::spoiler

src/commands/spoile.rs

@@ -10,11 +10,11 @@ use serenity::{
 #[command]
 async fn spoiler(ctx: &Context, message: &Message, args: Args) -> CommandResult {
     // check if the message has any attachments
-    let attachments = match message.attachments.is_empty() {
-        true => {
+
+    let attachments = if message.attachments.is_empty() {
         return Err("No images were attached!".into());
-        }
-        false => &message.attachments,
+    } else {
+        &message.attachments
     };
 
     // get the author's nick in the server, otherwise default to global username later