Default terminal setup

.bash_profile

# Custom prompt                                                                                                                                                                      
#---------------                                                                                                                                                                     
# Get the Git branch                                                                                                                                                                 
parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
# Make Git branch a variable                                                                                                                                                         
branch=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')
# Includes custom character for the prompt, path, and Git branch name.                                                                                                               
# Source: kirsle.net/wizards/ps1.html                                                                                                                                                
export PS1="\n\[$(tput bold)\]\[$(tput setaf 1)\]\w\[$(tput setaf 3)\]\$(parse_git_branch) \[$(tput setaf 4)\]$ \[$(tput sgr0)\]"

# A nice theme is the default novel theme or https://github.com/mdo/ocean-terminal