Add notes about user install and prezto to readme

readme.md

@@ -33,6 +33,19 @@ $ ln -s "$PWD/pure.zsh" /usr/local/share/zsh/site-functions/prompt_pure_setup
 ```
 *Run `echo $fpath` to see possible locations.*
 
+For a user-specific installation (which would not require escalated privileges), simply add a directory to `$fpath` for that user:
+
+```sh
+# .zshenv or .zshrc
+fpath=( "$HOME/.zfunctions" $fpath )
+```
+
+Then install the theme there:
+
+```sh
+$ ln -s "$PWD/pure.zsh" "$HOME/.zfunctions/prompt_pure_setup"
+```
+
 - Initialize the prompt system (if not so already):
 
 ```sh
@@ -72,7 +85,7 @@ prompt pure
 ```
 
 
-## Tip
+## Tips
 
 [Tomorrow Night Eighties](https://github.com/chriskempson/tomorrow-theme) theme with the [Droid Sans Mono](http://www.google.com/webfonts/specimen/Droid+Sans+Mono) font (15pt) is a beautiful combination, as seen in the screenshot above.
 
@@ -81,6 +94,9 @@ prompt pure
 
 Symlink (or copy) `pure.zsh-theme` into `~/.oh-my-zsh/custom` and add `ZSH_THEME="pure"` to your .zshrc file.
 
+## [prezto](https://github.com/sorin-ionescu/prezto)
+
+Symlink (or copy) `pure.zsh` to `~/.prezto/modules/prompt/functions/prompt_pure_setup` alongside Prezto's other prompts. Then `set zstyle ':prezto:module:prompt' theme 'pure'` in `~/.zpreztorc`.
 
 ## [antigen](https://github.com/zsh-users/antigen)