Minor cleanup

Cargo.lock

@@ -1194,7 +1194,7 @@ dependencies = [
 
 [[package]]
 name = "rustcord"
-version = "0.2.6"
+version = "0.2.7"
 dependencies = [
  "owoify 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustcord"
-version = "0.2.6"
+version = "0.2.7"
 authors = ["Agatha <@protonmail.com>"]
 edition = "2018"
 

src/main.rs

@@ -135,7 +135,7 @@ fn list_srv(ctx: &mut Context, message: &Message) -> CommandResult {
     }
     let _ = message.channel_id.say(
         &ctx.http,
-        list.replace("@everyone", "@\u{200B}everyone").to_string(),
+        list.replace("@everyone", "@\u{200B}everyone"),
     );
 
     Ok(())
@@ -399,15 +399,15 @@ fn compare_bot(ctx: &mut Context, message: &Message, mut args: Args) -> CommandR
 #[aliases("what's this")]
 fn what(ctx: &mut Context, message: &Message, args: Args) -> CommandResult {
     let text: String = args.rest().trim().to_string();
-    let defs = &urbandict::get_definitions(&text.to_string());
+    let defs = &urbandict::get_definitions(&text);
     match defs {
         Err(_e) => {
             let _ = message
                 .channel_id
-                .say(&ctx.http, format!("Invalid query >w<"));
+                .say(&ctx.http, "Invalid query >w<".to_string());
         }
         Ok(v) => {
-            if v.len() > 0 {
+            if !v.is_empty() {
                 let def = &v[0];
                 let _ = message.channel_id.send_message(&ctx.http, |m| {
                     m.embed(|e| {