title: .zshenv:2: command not found: rbenv error
body: <p>ive been trying to load ruby on my macOs Big Sur and i cannot for the life of me figure out how to fix this
  i was trying to install cocoapods when it gave me <a href="https://gist.github.com/mcls/3118518" rel="nofollow noreferrer">this</a> error so i follwed <a href="https://gist.github.com/mcls/3118518" rel="nofollow noreferrer">this</a> instruction and im now getting this error \</p>
  <p>/Users/kashish/.zshrc:103: command not found: rbenv
  ➜  ~ export PATH=/usr/local/bin:$PATH
  ➜  ~ which rbenv
  rbenv not found
  ➜  ~ export PATH=/usr/local/bin:$PATH
  ➜  ~ rbenv doctor
  zsh: command not found: rbenv
  ➜  ~ echo 'export PATH=&quot;$HOME/.rbenv/bin:$PATH&quot;' &gt;&gt; ~/.zshenv</p>
  <p>echo 'eval &quot;$(rbenv init - zsh)&quot;' &gt;&gt; ~/.zshenv</p>
  <p>echo 'export PATH=&quot;$HOME/.rbenv/plugins/ruby-build/bin:$PATH&quot;' &gt;&gt; ~/.zshenv
  ➜  ~ rbenv doctor
  zsh: command not found: rbenv</p>