Capitalize articles after colon

On my WordPress instance, we use colons to separate primary titles of posts from subtitles. (See https://hdydi.com/2013/06/21/foodie-friday-an-brief-introduction-to-my-kitchen/ for an example.) I LOVE your plugin, but it would be great if it would capitalize “the,” “a,” etc. when they follow a colon and space (and other appropriate punctuation) as well as at the beginning of the title.

https://www.ads-software.com/extend/plugins/fix-post-title-capitalization/