Hey,

Firstly, thanks for putting so much effort on Hugo!

I just update Hugo to v0.43/extended darwin/amd64 BuildDate: 2018-07-09T10:21:26Z in order to test the resource bundling & minification functionality (coming from v0.40 I guess), and I noticed that my svg images don't render in Chrome anymore when using hugo serve.

Looking further into it, that's due to the server serving the images as image/svg instead of the standard image/svg+xml:

hugo serve ^

http-server -p 1313 ^

I guess this is a known issue given the following comment (https://github.com/gohugoio/hugo/blame/dea71670c059ab4d5a42bd22503f18c087dd22d4/media/mediaType.go#L97):

// The official MIME type of SVG is image/svg+xml. We currently only support one extension
// per mime type. The workaround in projects is to create multiple media type definitions,
// but we need to improve this to take other known suffixes into account.
// But until then, svg has an svg extension, which is very common. TODO(bep)

Given that this is a regression and is something known, maybe we could work on the docs to provide such explanation and an example of how to work around it?

Thanks very much!
Ciro