It's inspired by the brackets editor.
You can search "Parenthesis UI" in the setting menu.
Or you can also execute this in the terminal.
apm install parenthesis-ui
Well, it's far from complete. But here's how it looks now anyways.
You can get the Parenthesis icon for mac and windows
I'm thinking of adding bright mode for syntax themes with white background.
I am a student. Studying Computer Science at Hanyang Univ.
I'll try my best to complete the theme asap :)
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.