add ls if

config/shared/zsh

@@ -46,7 +46,12 @@ bindkey '^[[B' down-line-or-beginning-search  # normal mode
 bindkey '^[OB' down-line-or-beginning-search  # application mode
 
 # Aliases for ls
-alias ls='ls --color=auto --group-directories-first'
+OS_TYPE=$(uname)
+if [[ "$OS_TYPE" == "Linux" ]]; then
+    alias ls='ls --color=auto --group-directories-first'
+elif [[ "$OS_TYPE" == "Darwin" ]]; then
+    alias ls='ls --color=auto'
+fi
 alias ll='ls -lF'
 alias lla='ll -a'
 alias ld='ls -ld */'  # List only directories