✨ Matching Tag/Bracket Highlighting

[austincondiff]

When the cursor moves to a bracket, the matching bracket temporarily highlights to show the user the opposite bracket.

https://user-images.githubusercontent.com/806104/193524210-a7d6b4f4-9a67-4ad8-9f66-49191eefd5cc.mov

[thecoolwinter]

Duplicate of #39, adding the hacktoberfest tag there.

Edit: Misunderstood the title, this would be awesome! Assuming something like the curse brackets in this screenshot.

[austincondiff]

Description updated.