title: How to know which ZSH configuration framework is installed?
body: <p>I'm trying to automate installing a ZSH plugin depending on which configuration framework the user is running (For example - prezto or oh-my-zsh) since the install location of the plugin changes with the change in config framework.</p>
  <p>For example, for oh-my-zsh the plugins must be installed in <code>~/.oh-my-zsh/custom/plugins</code> folder whereas in prezto they must be installed in the <code>~/.prezto/modules</code> folder.</p>
  <p>Is there a way I could determine the configuration framework or a workaround to install the plugin in both these cases? Thanks in advance.</p>