sort_natural
对数组进行排序，并且大小写无关。
输入
{% assign my_array = "zebra, octopus, giraffe, Sally Snake" | split: ", " %}
{{ my_array | sort_natural | join: ", " }}
输出
giraffe, octopus, Sally Snake, zebra
对数组进行排序，并且大小写无关。
输入
{% assign my_array = "zebra, octopus, giraffe, Sally Snake" | split: ", " %}
{{ my_array | sort_natural | join: ", " }}
输出
giraffe, octopus, Sally Snake, zebra