dropdmg

Install command: 
brew install --cask dropdmg

Name: DropDMG

Create DMGs and other archives

https://c-command.com/dropdmg/

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

Cask code: dropdmg.rb on GitHub

Current version: 3.7

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
dropdmg 35
Installs (90 days)
dropdmg 52
Installs (365 days)
dropdmg 136