docs(theme-and-appearance): reflect properly dcff7a7f changes

README.md

@@ -40,7 +40,7 @@ To learn more, visit [ohmyz.sh](https://ohmyz.sh), follow [@ohmyzsh](https://twi
     - [Manual Installation](#manual-installation)
   - [Installation Problems](#installation-problems)
   - [Custom Plugins and Themes](#custom-plugins-and-themes)
-  - [Disable GNU ls in macOS and freeBSD systems](#disable-gnu-ls)
+  - [Enable GNU ls in macOS and freeBSD systems](#enable-gnu-ls)
   - [Skip aliases](#skip-aliases)
 - [Getting Updates](#getting-updates)
   - [Updates verbosity](#updates-verbosity)
@@ -279,18 +279,20 @@ If you have many functions that go well together, you can put them as a `XYZ.plu
 
 If you would like to override the functionality of a plugin distributed with Oh My Zsh, create a plugin of the same name in the `custom/plugins/` directory and it will be loaded instead of the one in `plugins/`.
 
-### Disable GNU ls in macOS and freeBSD systems
+### Enable GNU ls in macOS and freeBSD systems
 
-<a name="disable-gnu-ls"></a>
+<a name="enable-gnu-ls"></a>
 
-The default behaviour in Oh My Zsh is to use GNU `ls` even in macOS and freeBSD systems if it's installed (as
-`gls` command) when enabling colorized `ls` in `lib/theme-and-appearance.zsh`. If you want to disable this
-behaviour you can use zstyle-based config before sourcing `oh-my-zsh.sh`:
+The default behaviour in Oh My Zsh is to use BSD `ls` in macOS and freeBSD systems. If GNU `ls` is installed
+(as `gls` command), you can choose to use it instead. To do it, you can use zstyle-based config before
+sourcing `oh-my-zsh.sh`:
 
 ```zsh
 zstyle ':omz:lib:theme-and-appearance' gnu-ls no
 ```
 
+_Note: this is not compatible with `DISABLE_LS_COLORS=true`_
+
 ### Skip aliases
 
 <a name="remove-directories-aliases"></a>