Close merged and closed pull requests in https://github.com/notifications

close_merged_pull_requests.js

javascript:
    [".color-fg-closed", ".color-fg-done"].forEach(
        sel => {
            document.querySelectorAll(sel).forEach(
                it => { 
                    div = it.closest(".flex-row"); 
                    console.log(div);
                    c = div.querySelector("input"); 
                    c.click();
                }
            );
        }
    );
    document.querySelector("button[title='Done']").click();