moves stuff around so its not a disaster in the root

configs/zsh/ohmyzsh/plugins/phing/README.md

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+# Phing plugin
+
+This plugin adds autocompletion for [`phing`](https://github.com/phingofficial/phing) targets.
+
+To use it, add `phing` to the plugins array of your `.zshrc` file:
+
+```zsh
+plugins=(... phing)
+```