Transpile appcast.Release to sparkle XML items

[xor-gate]

Your appcast fetching from github works like a charm. Normaly I write appcast.xml sparkle files by hand which is very annoying. So I had the idea to fetch the releases from github and transpile them to appcast.xml for reading by sparkle. I have created a prototype HTTP translator between github and a golang HTTP appcast.xml handler.

Would it be nice to have the sparkle XML format in this package for read/writing also sparkle files?

You could have a look at: https://github.com/xor-gate/snippets/tree/master/golang/appcast

[xor-gate]

I digged through the source and just noticed the XML parsing is already in place in https://github.com/victorpopkov/go-appcast/blob/master/sparkle_rss_feed.go. But what about marshal?

[victorpopkov]

Thank you @xor-gate for your interest in this library and sorry for the delayed response.

The feature you are suggesting would be very neat to have and I didn't even think of it in the beginning. I will definitely add the ability to transpile from one appcast into another in the next couple of days.