In the previous version, it would say 'redcarpet' wasn't installed,
due to the rescue LoadError block on line 93. This change will tell
the user that, in fact, rouge isn't installed and that this is the
cause of the error, not that redcarpet isn't installed.
Fixes#2464.
https://github.com/jekyll/jekyll/issues/2464
Use `Pathname#realpath` to get absolute paths so that
`Pathname#relative_path_from` will not raise an exception. Also add the
config files to this list.
* Stevenson now inherits from Logger and extends some methods to use $stderr
for log messages greater than info level.
* LogWriter provides an interface between Jekyll and Logger to maintain API.
Switched to using the `#tap` method for more concise code. Also returning the value from
`value_from_singular_key` instead of returning an array wrapped presentation of the value.
This allows for a one-liner in `pluralized_array_from_hash`.
There is a problem while returning a path that has some special and possible Non-ASCII characters that may lead jekyll to break while doing the unescaping process. This is can be addressed by “forcing” ASCII to UTF-8.
Header used to add link to all pages of the site, even those which do not have any title, creating empty anchors on the page like `<a class="page-link" href="/feed.xml"></a>`. Those were non click-able and used space on the page due to margins.
Now only displays pages with a title.
Allow EXCERPT_ATTRIBUTES_FOR_LIQUID to be overridden by inheriting class. Right now will always reference Jekyll::Post::EXCERPT_ATTRIBUTES_FOR_LIQUID. This is already being used in the codebase for ATTRIBUTES_FOR_LIQUID.
Regular (one-line) code inside a `code` tag has some padding around it. This leads to some weird spacing when dealing with code blocks (e.g. inside `pre`).
Removing the horizontal paddings for these. (Also replacing `border: none;` with `border: 0;` because it's shorter)