title: Can't install heroku-cli. Path is missing
body: <p>I've been trying to install heroku. When I run <code>curl https://cli-assets.heroku.com/install.sh | sh</code> on terminal I get this message : <code>'Your path is missing /usr/local/bin, you need to add this to use this installer.'.</code></p>
  
  <p>I've already tried to add this to $PATH, but I'm not sure if I did it correctly. When I run echo $PATH this is what I get : <code>'/home/rasklow/usr/local/bin:/home/rasklow/.rbenv/shims:/home/rasklow/.rbenv/bin:/home/rasklow/.rbenv/shims:/home/rasklow/.rbenv/bin:/sbin:/bin:/usr/sbin:/usr/bin:**/usr/local/bin**:/snap/bin.</code> </p>
  
  <p>Now /usr/local/bin appears to be in there, so I don't how else to install heroku. I've tried to download directly the tar.gz file but I'm fairly new to linux and I don't know how to install the package correctly.</p>