Update Sparkle (>=1.13.1)

[DavidGoldman]

Not sure if this project is affected (is everything served under HTTPS?). See the Sparkle vulnerability.

[salomvary]

Looks like SoundCleod is safe:

Applications using Sparkle with HTTPS appcast feed URLs and HTTPS release notes links (if any) are safe.

We use https appcast and no release notes links:

soundcleod/SoundCleod/SoundCleod-Info.plist

Line 47 in e47b58f

<string>https://raw.github.com/salomvary/soundcleod/master/appcast.xml</string>

Will update anyway.

[andrewbusch7]

@salomvary Awesome, you rock!

[salomvary]

0.20 updates Sparkle to 1.14.0