Command for creating new aliases from the previous command

gistfile1.txt

## source: https://medium.com/the-lazy-developer/an-alias-for-new-aliases-c6500ae0f73e#.76kiw5euv

new-alias() {
  local last_command=$(echo `history |tail -n2 |head -n1` | sed 's/[0-9]* //')
  echo alias $1="'""$last_command""'" >> ~/.bash_profile
  . ~/.bash_profile
}