Avoid hitting a deprecation warning when encountering errors from @octokit/request-error (#461)

* fix: use status when http err

* tweak code

* add changeset

---------

Co-authored-by: Mateusz Burzyński <mateuszburzynski@gmail.com>

src/utils.ts

@@ -96,3 +96,12 @@ export function sortTheThings(
   }
   return -1;
 }
+
+export function isErrorWithCode(err: unknown, code: string) {
+  return (
+    typeof err === "object" &&
+    err !== null &&
+    "code" in err &&
+    err.code === code
+  );
+}