List Repo Branches ( gitlab)

import * as wmill from "https://deno.land/x/windmill@v1.34.0/mod.ts";
/*
@param: {wmill.Resource<"gitlab">} glab - Resource containing Gitlab Auth API Key
Example:
{
  auth: gitlab_api_key,
  baseUrl: "https://www.gitlab.com" 
}
*/
export async function main(
  glab: wmill.Resource<"gitlab">,
  projectId: string,
) {
  const url = `${glab.baseUrl}/api/v4/projects/${projectId}/repository/branches`;
  const issue = await fetch(`${url}`, {
    headers: {
      "Authorization": `Bearer: ${glab.token}`,
      "Content-Type": "application/json",
    }
  });
  return await issue.json();
}