Use a page size of 1 for release retrieval (#1083)

The default page size times out server side after 10s.

A page size of 5 takes 2s. We can generally expect this to be the latest
release though, so 1 per page seems fine.

Author: zanieb

src/github.rs

@@ -180,6 +180,7 @@ async fn get_draft_release_by_tag(
         .repos(organization, repo)
         .releases()
         .list()
+        .per_page(1)
         .send()
         .await?;