qlstephen

Install command: 
brew install --cask qlstephen

Name: QLStephen

Quick Look plugin for plaintext files without an extension

https://whomwah.github.io/qlstephen/

Cask JSON API: /api/cask/qlstephen.json

Cask code: qlstephen.rb on GitHub

Current version: 1.5.1

Requirements: macOS >= 10.11

Analytics:

Installs (30 days)
qlstephen 496
Installs (90 days)
qlstephen 1,550
Installs (365 days)
qlstephen 6,543