Ruby intro #8 method missing

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HTML:

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Replay in terminal

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asciinema play 42641.json

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<html>
<head>
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</head>
<body>
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  <script>
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</body>
</html>

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While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

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agg https://asciinema.org/a/42641 demo.gif

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agg demo.cast demo.gif

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See agg manual for full usage instructions.