Add channel delete method

src/api/channels/channels.rs

@@ -38,4 +38,29 @@ impl Channel {
             }),
         }
     }
+
+    pub async fn delete(
+        token: &str,
+        url_api: &str,
+        channel_id: &str,
+        limits_user: &mut Limits,
+        limits_instance: &mut Limits,
+    ) -> Option<InstanceServerError> {
+        let request = Client::new()
+            .delete(format!("{}/channels/{}/", url_api, channel_id))
+            .bearer_auth(token);
+        match LimitedRequester::new()
+            .await
+            .send_request(
+                request,
+                crate::api::limits::LimitType::Channel,
+                limits_instance,
+                limits_user,
+            )
+            .await
+        {
+            Ok(_) => None,
+            Err(e) => return Some(e),
+        }
+    }
 }