Version bump

Add support for Ghost custom fonts

Merge pull request #54 from horenmar/remove-google-plus and #55 from horenmar/patch-1

Make page header conditional on show_title_and_feature_image

Merge pull request #54 from horenmar/remove-google-plus

Remove all traces of google+

Merge pull request #55 from horenmar/patch-1

Fix demo link in package.json

Fix demo link in package.json

Remove all traces of google+

It has been discontinued in 2019, roughly 4 years ago, so there
is no need to keep its icon and CSS around.

Update demo URL in README

Version bump

Remove built-in weblog membership features, now that Ghost portal is standard.

Add support for Ghost's built-in comments

Update for Ghost 5.0

Update README

Update package.json

Update to Prism 1.25.0

Replace Google+ share button with LinkedIn

Version bump

Responsive YouTube embeds

Update README ghost version badge