Support for hooking into livereload process

[filoxo]

I'm not sure how possible this is, I'm only really just starting to use Rollup. This plugin does its job well for a one-time build but it doesn't seem to rebuild the html when used in conjunction with rollup-plugin-livereload. I'm not sure its possible to hook into that process to know when the index.html changed ini order to rebuild it but that would be a great feature.

[bengsfort]

Hey @filoxo, this is actually something I looked into before but it turns out it is very complicated due to the way rollup plugins tie into the rebundling process. As I am working with Rollup daily again, I'll try to set some time aside to try to get this sorted.

[frangio]

Is it possible to use addWatchFile to fix this? livereload should then pick up the changes in the output.