my .zshrc file

.zshrc

# set nvm
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"

# a small helper to make a directory and enter into it
# https://unix.stackexchange.com/a/125386
mkcdir () {
  mkdir -p -- "$1" && cd -P -- "$1"
}

# creates a directory, enters into it and starts npm
qnpm () {
  mkcdir "$1" && npm init -y
}

# set home directory on a new terminal
# https://stackoverflow.com/a/39255856/6776673
if [[ $PWD == $HOME ]]; then
  cd "/home/$USER/Documents/code"
fi

alias clip='xsel --clipboard --input'

# alias for git
alias gs='git status '
alias ga='git add '
alias gb='git branch '
alias gc='git commit'
alias gd='git diff --color-words'
alias gt='git checkout '
alias gk='gitk'