github_gist:
    regexp: ^https://gist\.github\.com/([^/]+)/([a-f0-9]+)(?:/([a-f0-9]+))?$
    url: "https://gist.githubusercontent.com/{user}/{gist_id}/raw"

 gitlab_snippet:
    regexp: ^https://gitlab\.com/(-)?snippets/([0-9]+)$
    url: "https://gitlab.com/snippets/{snippet_id}/raw"

 gitea_snippet:
    regexp: ^https://([^/]+)/snippets/([0-9]+)$
    url: "https://{host}/snippets/{snippet_id}/raw"