Grammar issue in Alerts section of documentation

[splitcircle]

This issue can be found here.

I found this on Chrome, but I am fairly certain this can be replicated on any browser.

This is one of 4 of this issue found on the page. It should be "This is an info alert", not "This is a info alert".

[patrickhlauke]

that part of the documentation is generated programmatically

{% for color in site.data.theme-colors %}
<div class="alert alert-{{ color.name }}" role="alert">
  This is a {{ color.name }} alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>{% endfor %}

and there's no straightforward way (that I know of) to do any "if first letter is a vocal, write 'an', otherwise 'a'"

we can either devise some programmatic way of doing this, live with it, or find another wording that avoids this (e.g. just dropping "This is a" part). @mdo ?

[patrickhlauke]

took at stab at rewording - #25614 (also affected list groups https://getbootstrap.com/docs/4.0/components/list-group/#contextual-classes)