Ability to have attributes sorted

[brianjenkins94]

Is your feature request related to a problem? Please describe.
Unsorted HTML attributes are annoying to look through but even more annoying to fix. It would be neat if HTMLHint could automatically order attribute tags.

Describe the solution you'd like
When linted, HTML attributes should be sorted in some (ideally configurable) order. Like so:

<div id="one" class="red"></div>
<div class="blue" id="two"></div>

Should become:

<div id="one" class="red"></div>
<div id="two" class="blue"></div>

Describe alternatives you've considered
--

Additional context
I don't exactly agree with this sort order but it illustrates the point:

http://codeguide.co/#html-attribute-order

[tom-spalding]

@brianjenkins94 I think this got implemented in #332.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.