title: adding ~/bin directory in your path
body: <p>I need to add ~/bin directory in your path.</p>
  
  <p>But I am not sure what the actual command for this is, I know it goes in my .bash_profile</p>
  
  <p>Does anyone know this, or a tutorial on how to set up a new .bash_profile for a terminal on a new mac (UNIX)</p>