Currently, only adds the class `task-list-item-complete` to completed tasks items in GFM tasklists.
But in the future, each time a css class is deemed to be necessary, should be added under this umbrella
option.
Closes#540
* chore(ci): update CI node version to match node supported versions
* chore(ci): appveyor only supports up to node 16.x
* chore(ci): travis CI is not longer free/working; remove it
* chore(ci): add git workflow to replace travisCI linux builds
* doc(readme): add back in a badge for linux CI
* chore(ci): add windows to CI
* chore(ci): remove appveyor in favor of github actions
* doc(readme): update info about node supportability
* update CI node versions to match node supported versions
* remove node 17.x on appveyor, it only supports up to node 16.x
* travis CI is not longer free/working; remove it in favor of github actions
Add unpkg as an alternative cdn and clear ambiguity about CDN usage
It allows to skip version tag (it uses a latest version as default) and it's appealing due to its conciseness.
Closes #742
This is a major refactor of the links subparser, previously known as anchors subparser.
Closes#355, #534
BREAKING CHANGE: `excludeTrailingPunctuationFromURLs` option was removed. This is now the default behavior
With this option enabled, this:
```md
> some text
> some other text
```
witll result in:
```html
<blockquote>
<p>some text</p>
</blockquote>
<blockquote>
<p>some other text</p>
</blockquote>
```
This is the default behavior of GFM.
Closes#477
Syntax is:
```
__double underscores__
or
___triple unserscores___
```
Keep in mind that, with this option enabled, underscore no longer
parses as `<em>` or `<strong>`
Closes#450
Setting this option to true will prevent showdown from modifying the
prefix. This might result in malformed IDs (if, for instance, the " char is
used in the prefix). Has no effect if prefixHeaderId is set to false.
Closes#409
It’s useful for non-Latin texts, where header might be, for example, in Russian, but user wants id to be in English. This feature allows user to set id for header manually, using curly braces:
## Привет, мир {hello-world}
Closes#383
