tag releases so hexdocs links work

[dvic]

Hi! Just came across this lib, nice work 👍

Just a tip: don't forget to git tag the releases corresponding to the published versions so that the links in hexdocs work, for example, the 'view source' link for the module isn't working:

https://github.com/marciol/inspector/blob/v0.1.0/lib/inspector.ex#L1