pub fn reqwest_builder(
    base_url: &str,
    q_filter: Option<&str>,
    q_state: Option<&str>,
    q_labels: Option<&str>,
    q_sort: Option<&str>,
    q_direction: Option<&str>,
    q_since: Option<&str>,
    q_collab: Option<bool>,
    q_orgs: Option<bool>,
    q_owned: Option<bool>,
    q_pulls: Option<bool>,
    q_per_page: Option<i64>,
    q_page: Option<i64>,
    h_user_agent: &str,
    h_accept: Option<&str>
) -> Result<Request, ApiError>