flock

Install command: 
brew install --cask flock

Name: Flock

Business messaging and team collaboration app

https://flock.com/

/api/cask/flock.json (JSON API)

Cask code on GitHub

Current version: 2.2.513

flock is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
flock 3
Installs (90 days)
flock 10
Installs (365 days)
flock 71
Fork me on GitHub