feat: move configuration files inside home folder

home/.config/zsh/ohmyzsh/plugins/phing/README.md

@@ -0,0 +1,9 @@
+# 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)
+```