Add hover state

Merge branch 'master' of https://github.com/mmistakes/minimal-mistakes

Update CHANGELOG and history

Prevent current post from showing in the "You may also enjoy" (related (#1976)

posts) section

Update CHANGELOG and history

Changed schema.org to secure links (https) (#1969)

Update CHANGELOG and history

Add Google Drive as video provider (#1967)

Update CHANGELOG and history

Use dark syntax highlighting

Adjust navigation toggles

Add focus color

Increase padding

Increase font-size

Update theme documentation

Update README.md

Update localized text list

Add support for utterances (#1966)

* Add support for utterances
* Add utterances config documentation
* Update CHANGELOG and history

Close #1909 

Update CHANGELOG and history

Punjabi Translation of ui-text (#1962)

* Punjabi Translation of ui-text

There are more than 100 million native speakers of Punjabi language. I am one of them. More details about [punjabi on wikipedia](https://en.wikipedia.org/wiki/Punjabi_language).
All the punjabi translations are perfect with the following exceptions-
  - in the variable name (_config.yml and words_per_minute) which are intentionally left in english.
  - meta_label is empty