iTerm2 - macOS Terminal Replacement

iTerm is actually alternative for Mac OS Terminal, it has many customization features one of my favourites is: showing current git branch.

https://camo.githubusercontent.com/424d512c13e8930e126a4f4b5abaf4923282bade/68747470733a2f2f692e696d6775722e636f6d2f5063316a4752762e706e67