Merge pull request #43 from acsfer/patch-1

Github doesn't allow script embedding

README.md

@@ -57,7 +57,7 @@ hooks:
 Want to see borgmatic in action? Check out the <a
 href="https://asciinema.org/a/203761" target="_blank">screencast</a>.
 
-<script src="https://asciinema.org/a/203761.js" id="asciicast-203761" async></script>
+<a href="https://asciinema.org/a/203761"><img src="https://asciinema.org/a/203761.png" width="480"></a>
 
 borgmatic is powered by [Borg Backup](https://www.borgbackup.org/).