Add fathom support
Add fathom support

Add fathom support if you have a `fathomurl` specified in your config

Signed-off-by: Eli Uriegas <ca9f83c06a0328bea5f2b0e359d26110effc841f@gmail.com>

mtn/cocoa-eh-hugo-theme,fuegowolf/cocoa-eh-hugo-theme