Is there any app to always display time in touch bar?
Here you go.

Download from here: https://github.com/nihalsharma/Clock-Bar/files/1801968/Clock.Bar.app.zip
Repo: https://github.com/nihalsharma/Clock-Bar
Medium: https://medium.com/@nihalsharma/clock-right-on-the-touch-bar-fd3ed4b392b2
Product Hunt: https://www.producthunt.com/posts/clock-bar
You can install the app directly through brew install --cask clock-bar