update docs for symlink arrow

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add support for using a config file [kmoschcau](https://github.com/kmoschcau)
 - Add support for `--extensionsort` `-X` from [aldhsu](https://github.com/aldhsu)
 - Add support for `--versionsort` `-v` from [zwpaper](https://github.com/zwpaper)
+- Add support for config symlink arrow from [zwpaper](https://github.com/zwpaper) [#409](https://github.com/Peltoche/lsd/issues/409)
 ### Changed
 - Use last sort flag for sort field from [meain](https://github.com/meain)
 ### Fixed

README.md

@@ -259,6 +259,13 @@ no-symlink: false
 # Whether to display the total size of directories.
 # Possible values: false, true
 total-size: false
+
+# == Styles ==
+# How lsd looks like
+#
+# symlink-arrow: chars both ascii and utf8
+styles:
+  symlink-arrow: ⇒
 ```
 
 ## External Configurations