feat: move configuration files inside home folder

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

@@ -0,0 +1,10 @@
+# ng plugin
+
+This plugin adds autocompletion support for [Angular's CLI](https://github.com/angular/angular-cli)
+(named `ng`).
+
+To use it, add `ng` to the plugins array of your zshrc file:
+
+```zsh
+plugins=(... ng)
+```