Update src/zulip.rs

Co-authored-by: Urgau <3616612+Urgau@users.noreply.github.com>

Author: apiraino

src/zulip.rs

@@ -410,13 +410,13 @@ async fn accept_decline_backport(
     let subject = message.subject.unwrap();
     let zulip_client = &ctx.zulip;
     let zulip_stream = zulip_client.get_zulip_channel_by_id(stream_id).await?;
-    // expected something like `t-{team_name}/foo`
+    // expected something like `t-{team_name}/foo` or `t-{team_name}`
     let team_name = &zulip_stream
         .name
         .rsplit_once('/')
-        .unwrap_or_default()
-        .0
-        .replace("t-", "");
+        .map_or(b, |s| s.0)
+        .strip_prefix("t-")
+        .unwrap_or_default();
 
     // Repository owner and name are hardcoded
     // This command is only used in this repository