{"type":"rich","version":1.0,"title":"Dev a package with extensions","width":2810,"html":"<a href=\"https://asciinema.org/a/595665\" target=\"_blank\"><img src=\"https://asciinema.org/a/595665.png\" alt=\"Dev a package with extensions\" width=\"2810\"></a>","height":1048,"author_name":"gdalle","author_url":"https://asciinema.org/~gdalle","provider_name":"asciinema","provider_url":"https://asciinema.org/","thumbnail_height":1048,"thumbnail_url":"https://asciinema.org/a/595665.png","thumbnail_width":2810}