pro-tips: Information about Zsh plugin/package providing diff-so-fancy

Author: psprint

pro-tips.md

@@ -36,3 +36,22 @@ between files with `n`/`N` keys:
 [pager]
     diff = diff-so-fancy | less --tabs=4 -RFX --pattern '^(Date|added|deleted|modified): '
 ```
+
+#### Zsh plugin providing diff-so-fancy
+
+Zsh plugin [zdharma/zsh-diff-so-fancy](https://github.com/zdharma/zsh-diff-so-fancy) has this
+project as a submodule so installing the plugin installs `diff-so-fancy`. The plugin provides
+subcommand `git dsf` out of the box. Installation with Zplugin, Zplug and Zgen:
+
+```zsh
+# Zplugin
+zplugin ice as"program" pick"bin/git-dsf"
+zplugin light zdharma/zsh-diff-so-fancy
+
+# Or zplug
+zplug "zdharma/zsh-diff-so-fancy", as:command, use:bin/git-dsf
+
+# Or zgen and others
+zgen zdharma/zsh-diff-so-fancy
+```
+