clean up warnings

src/main.rs

@@ -12,7 +12,6 @@ use serenity::{
     prelude::*,
 };
 use std::fs::read_to_string;
-use std::process::exit;
 use std::sync::Arc;
 use std::time::Duration;
 
@@ -82,7 +81,7 @@ async fn interval_loop(ctx: Arc<Context>) {
     let channel_id = ctx.data.read().await.get::<ChanId>().unwrap().clone();
     loop {
         let sentence = ctx.data.read().await.get::<TextGenerator>().unwrap().generate();
-        channel_id.say(&ctx.http, sentence).await;
+        channel_id.say(&ctx.http, sentence).await.unwrap();
         tokio::time::delay_for(Duration::from_secs(*ctx.data.read().await.get::<Interval>().unwrap())).await;
     }
 }
@@ -92,7 +91,7 @@ impl EventHandler for Handler {
     async fn message(&self, ctx: Context, msg: Message) {
         if mentions_me(&ctx, &msg).await {
             let sentence = ctx.data.read().await.get::<TextGenerator>().unwrap().generate();
-            msg.channel_id.say(&ctx.http, sentence).await;
+            msg.channel_id.say(&ctx.http, sentence).await.unwrap();
         }
     }
 
@@ -136,7 +135,7 @@ async fn main() {
                 data.insert::<ChanId>(config.channel_id);
                 data.insert::<LoopStatus>(false);
             }
-            client.start().await;
+            client.start().await.unwrap();
         }
     }
 }